Q: What is the sum of all factors of the number 61,077,716 excluding 61,077,716?

A: 66,168,172

Why is 66,168,172 the sum of all factors of 61,077,716, excluding 61,077,716?

The factors of the number 61,077,716 are: 1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 7247, 8428, 14494, 28988, 50729, 101458, 202916, 311621, 355103, 623242, 710206, 1246484, 1420412, 2181347, 4362694, 8725388, 15269429, 30538858, 61077716.

If you add them up, you will get the total of 61,077,782. Now subtract 61,077,716 to get 66,168,172