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, a2, a3 = map(int, input().split())

x = math.sqrt((a * a2) / a3)
y = math.sqrt((a * a3) / a2)
z = math.sqrt((a2 * a3) / a)

sum_of_edges = 4 * (x + y + z)
print(int(sum_of_edges))
