86287866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15683}}^1$

素因数の和:15826

約数の個数: 32

約数和(自身を含む): 198747648

約数和(自身を除く): 112459782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 15683, 31366, 47049, 94098, 109781, 219562, 329343, 658686, 2054473, 4108946, 6163419, 12326838, 14381311, 28762622, 43143933, 86287866]

約数ペア:

[(1, 86287866), (2, 43143933), (3, 28762622), (6, 14381311), (7, 12326838), (14, 6163419), (21, 4108946), (42, 2054473), (131, 658686), (262, 329343), (393, 219562), (786, 109781), (917, 94098), (1834, 47049), (2751, 31366), (5502, 15683)]