90190724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15349}}^1$

素因数の和:15479

約数の個数: 24

約数和(自身を含む): 171490200

約数和(自身を除く): 81299476

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 15349, 30698, 61396, 199537, 399074, 798148, 1734437, 3468874, 6937748, 22547681, 45095362, 90190724]

約数ペア:

[(1, 90190724), (2, 45095362), (4, 22547681), (13, 6937748), (26, 3468874), (52, 1734437), (113, 798148), (226, 399074), (452, 199537), (1469, 61396), (2938, 30698), (5876, 15349)]