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 as m

a,b,c=map(int,input().split())
e1,e2,e3=m.sqrt((a*c)/b),m.sqrt((a*b)/c),m.sqrt((b*c)/a)
print(int(4*(e1+e2+e3)))
