69154578

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 156663936

約数和(自身を除く): 87509358

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 387, 423, 774, 846, 1901, 2021, 3802, 4042, 5703, 6063, 11406, 12126, 17109, 18189, 34218, 36378, 81743, 89347, 163486, 178694, 245229, 268041, 490458, 536082, 735687, 804123, 1471374, 1608246, 3841921, 7683842, 11525763, 23051526, 34577289, 69154578]

約数ペア:

[(1, 69154578), (2, 34577289), (3, 23051526), (6, 11525763), (9, 7683842), (18, 3841921), (43, 1608246), (47, 1471374), (86, 804123), (94, 735687), (129, 536082), (141, 490458), (258, 268041), (282, 245229), (387, 178694), (423, 163486), (774, 89347), (846, 81743), (1901, 36378), (2021, 34218), (3802, 18189), (4042, 17109), (5703, 12126), (6063, 11406)]