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, b, c = [int(i) for i in input().split()]

d = math.sqrt(a * b // c)
e = math.sqrt(b * c // a)
f = math.sqrt(a * c // b)

ans = d*4 + e*4 + f*4
intans = int(ans)
print(intans)
		 								 		 	  				 	 		