90657912

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 232968960

約数和(自身を除く): 142311048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 83, 142, 166, 213, 249, 284, 332, 426, 498, 568, 641, 664, 852, 996, 1282, 1704, 1923, 1992, 2564, 3846, 5128, 5893, 7692, 11786, 15384, 17679, 23572, 35358, 45511, 47144, 53203, 70716, 91022, 106406, 136533, 141432, 159609, 182044, 212812, 273066, 319218, 364088, 425624, 546132, 638436, 1092264, 1276872, 3777413, 7554826, 11332239, 15109652, 22664478, 30219304, 45328956, 90657912]

約数ペア:

[(1, 90657912), (2, 45328956), (3, 30219304), (4, 22664478), (6, 15109652), (8, 11332239), (12, 7554826), (24, 3777413), (71, 1276872), (83, 1092264), (142, 638436), (166, 546132), (213, 425624), (249, 364088), (284, 319218), (332, 273066), (426, 212812), (498, 182044), (568, 159609), (641, 141432), (664, 136533), (852, 106406), (996, 91022), (1282, 70716), (1704, 53203), (1923, 47144), (1992, 45511), (2564, 35358), (3846, 23572), (5128, 17679), (5893, 15384), (7692, 11786)]