42490686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3253}}^1$

素因数の和:3576

約数の個数: 32

約数和(自身を含む): 97463808

約数和(自身を除く): 54973122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1866, 2177, 3253, 4354, 6506, 6531, 9759, 13062, 19518, 22771, 45542, 68313, 136626, 1011683, 2023366, 3035049, 6070098, 7081781, 14163562, 21245343, 42490686]

約数ペア:

[(1, 42490686), (2, 21245343), (3, 14163562), (6, 7081781), (7, 6070098), (14, 3035049), (21, 2023366), (42, 1011683), (311, 136626), (622, 68313), (933, 45542), (1866, 22771), (2177, 19518), (3253, 13062), (4354, 9759), (6506, 6531)]