90765012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20063}}^1$

素因数の和:20112

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 145187628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 20063, 40126, 60189, 80252, 120378, 240756, 260819, 521638, 581827, 782457, 1043276, 1163654, 1564914, 1745481, 2327308, 3129828, 3490962, 6981924, 7563751, 15127502, 22691253, 30255004, 45382506, 90765012]

約数ペア:

[(1, 90765012), (2, 45382506), (3, 30255004), (4, 22691253), (6, 15127502), (12, 7563751), (13, 6981924), (26, 3490962), (29, 3129828), (39, 2327308), (52, 1745481), (58, 1564914), (78, 1163654), (87, 1043276), (116, 782457), (156, 581827), (174, 521638), (348, 260819), (377, 240756), (754, 120378), (1131, 80252), (1508, 60189), (2262, 40126), (4524, 20063)]