Q: What is the sum of all factors of the number 77,832 excluding 77,832?

A: 146,808

Why is 146,808 the sum of all factors of 77,832, excluding 77,832?

The factors of the number 77,832 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 276, 282, 376, 414, 423, 552, 564, 828, 846, 1081, 1128, 1656, 1692, 2162, 3243, 3384, 4324, 6486, 8648, 9729, 12972, 19458, 25944, 38916, 77832.

If you add them up, you will get the total of 77,978. Now subtract 77,832 to get 146,808