90153016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2957}}^1$

素因数の和:3103

約数の個数: 32

約数和(自身を含む): 175350240

約数和(自身を除く): 85197224

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 2957, 3811, 5914, 7622, 11828, 15244, 23656, 30488, 109409, 218818, 304571, 437636, 609142, 875272, 1218284, 2436568, 11269127, 22538254, 45076508, 90153016]

約数ペア:

[(1, 90153016), (2, 45076508), (4, 22538254), (8, 11269127), (37, 2436568), (74, 1218284), (103, 875272), (148, 609142), (206, 437636), (296, 304571), (412, 218818), (824, 109409), (2957, 30488), (3811, 23656), (5914, 15244), (7622, 11828)]