90698672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{333451}}^1$

素因数の和:333476

約数の個数: 20

約数和(自身を含む): 186066216

約数和(自身を除く): 95367544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 333451, 666902, 1333804, 2667608, 5335216, 5668667, 11337334, 22674668, 45349336, 90698672]

約数ペア:

[(1, 90698672), (2, 45349336), (4, 22674668), (8, 11337334), (16, 5668667), (17, 5335216), (34, 2667608), (68, 1333804), (136, 666902), (272, 333451)]