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.
import math
a=input().split()
b=[int(i) for i in a]
k=math.floor(math.sqrt((b[1]*b[-1])//b[0]))
l=b[-1]//k
m=b[0]//l
print(4*(k+l+m))

