78333398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3467}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 139829760

約数和(自身を除く): 61496362

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 3467, 6934, 11297, 22594, 38137, 45071, 76274, 90142, 273893, 495781, 547786, 991562, 3012823, 3560609, 6025646, 7121218, 39166699, 78333398]

約数ペア:

[(1, 78333398), (2, 39166699), (11, 7121218), (13, 6025646), (22, 3560609), (26, 3012823), (79, 991562), (143, 547786), (158, 495781), (286, 273893), (869, 90142), (1027, 76274), (1738, 45071), (2054, 38137), (3467, 22594), (6934, 11297)]