90930872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 173297280

約数和(自身を除く): 82366408

約数列:

[1, 2, 4, 8, 103, 206, 211, 412, 422, 523, 824, 844, 1046, 1688, 2092, 4184, 21733, 43466, 53869, 86932, 107738, 110353, 173864, 215476, 220706, 430952, 441412, 882824, 11366359, 22732718, 45465436, 90930872]

約数ペア:

[(1, 90930872), (2, 45465436), (4, 22732718), (8, 11366359), (103, 882824), (206, 441412), (211, 430952), (412, 220706), (422, 215476), (523, 173864), (824, 110353), (844, 107738), (1046, 86932), (1688, 53869), (2092, 43466), (4184, 21733)]