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 = math.isqrt((x * y) // z)
b = math.isqrt((x * z) // y)
c = math.isqrt((y * z) // x)

val = (a + b + c) * 4

print(val)