71692643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 86384640

約数和(自身を除く): 14691997

約数列:

[1, 11, 19, 37, 73, 127, 209, 407, 703, 803, 1387, 1397, 2413, 2701, 4699, 7733, 9271, 15257, 26543, 29711, 51319, 51689, 89281, 101981, 176149, 343027, 564509, 982091, 1937639, 3773297, 6517513, 71692643]

約数ペア:

[(1, 71692643), (11, 6517513), (19, 3773297), (37, 1937639), (73, 982091), (127, 564509), (209, 343027), (407, 176149), (703, 101981), (803, 89281), (1387, 51689), (1397, 51319), (2413, 29711), (2701, 26543), (4699, 15257), (7733, 9271)]