You've got a rectangular parallelepiped with integer edge lengths. You know the areas of its three faces that have a common vertex. Your task is to find the sum of lengths of all 12 edges of this parallelepiped.
The first and the single line contains three space-separated integers — the areas of the parallelepiped's faces. The area's values are positive ( &gt; 0) and do not exceed 10<sup class="upper-index">4</sup>. It is guaranteed that there exists at least one parallelepiped that satisfies the problem statement.
from math import sqrt
x,y,z = list(map(int,input().split()))
a = sqrt((x*y)//z)
b = sqrt((x*z)//y)
c = sqrt((y*z)//x)
val = (a+b+c)*4
print(val)