91165490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1831}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 177278976

約数和(自身を除く): 86113486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1831, 1915, 3662, 3830, 4979, 9155, 9958, 18310, 23803, 24895, 47606, 49790, 119015, 238030, 701273, 1402546, 3506365, 7012730, 9116549, 18233098, 45582745, 91165490]

約数ペア:

[(1, 91165490), (2, 45582745), (5, 18233098), (10, 9116549), (13, 7012730), (26, 3506365), (65, 1402546), (130, 701273), (383, 238030), (766, 119015), (1831, 49790), (1915, 47606), (3662, 24895), (3830, 23803), (4979, 18310), (9155, 9958)]