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
x, y, z=map(int, input().split())
a=int(x*z/y)
b=int(y*z/x)
c=int(x*y/z)
p=int(math.sqrt(a))
q=int(math.sqrt(b))
r=int(math.sqrt(c))
print((p+q+r)*4)