74357829

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 133241472

約数和(自身を除く): 58883643

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 163, 273, 489, 557, 819, 1141, 1467, 1671, 2119, 3423, 3899, 5013, 6357, 7241, 10269, 11697, 14833, 19071, 21723, 35091, 44499, 50687, 65169, 90791, 133497, 152061, 272373, 456183, 635537, 817119, 1180283, 1906611, 3540849, 5719833, 8261981, 10622547, 24785943, 74357829]

約数ペア:

[(1, 74357829), (3, 24785943), (7, 10622547), (9, 8261981), (13, 5719833), (21, 3540849), (39, 1906611), (63, 1180283), (91, 817119), (117, 635537), (163, 456183), (273, 272373), (489, 152061), (557, 133497), (819, 90791), (1141, 65169), (1467, 50687), (1671, 44499), (2119, 35091), (3423, 21723), (3899, 19071), (5013, 14833), (6357, 11697), (7241, 10269)]