67290488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{494783}}^1$

素因数の和:494806

約数の個数: 16

約数和(自身を含む): 133591680

約数和(自身を除く): 66301192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 494783, 989566, 1979132, 3958264, 8411311, 16822622, 33645244, 67290488]

約数ペア:

[(1, 67290488), (2, 33645244), (4, 16822622), (8, 8411311), (17, 3958264), (34, 1979132), (68, 989566), (136, 494783)]