90140862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 211820544

約数和(自身を除く): 121679682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 103, 134, 201, 206, 309, 311, 402, 469, 618, 622, 721, 933, 938, 1407, 1442, 1866, 2163, 2177, 2814, 4326, 4354, 6531, 6901, 13062, 13802, 20703, 20837, 32033, 41406, 41674, 48307, 62511, 64066, 96099, 96614, 125022, 144921, 145859, 192198, 224231, 289842, 291718, 437577, 448462, 672693, 875154, 1345386, 2146211, 4292422, 6438633, 12877266, 15023477, 30046954, 45070431, 90140862]

約数ペア:

[(1, 90140862), (2, 45070431), (3, 30046954), (6, 15023477), (7, 12877266), (14, 6438633), (21, 4292422), (42, 2146211), (67, 1345386), (103, 875154), (134, 672693), (201, 448462), (206, 437577), (309, 291718), (311, 289842), (402, 224231), (469, 192198), (618, 145859), (622, 144921), (721, 125022), (933, 96614), (938, 96099), (1407, 64066), (1442, 62511), (1866, 48307), (2163, 41674), (2177, 41406), (2814, 32033), (4326, 20837), (4354, 20703), (6531, 13802), (6901, 13062)]