Q: What is the sum of all factors of the number 90,636 excluding 90,636?

A: 172,788

Why is 172,788 the sum of all factors of 90,636, excluding 90,636?

The factors of the number 90,636 are: 1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 83, 84, 91, 156, 166, 182, 249, 273, 332, 364, 498, 546, 581, 996, 1079, 1092, 1162, 1743, 2158, 2324, 3237, 3486, 4316, 6474, 6972, 7553, 12948, 15106, 22659, 30212, 45318, 90636.

If you add them up, you will get the total of 90,808. Now subtract 90,636 to get 172,788