66667336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{490201}}^1$

素因数の和:490224

約数の個数: 16

約数和(自身を含む): 132354540

約数和(自身を除く): 65687204

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 490201, 980402, 1960804, 3921608, 8333417, 16666834, 33333668, 66667336]

約数ペア:

[(1, 66667336), (2, 33333668), (4, 16666834), (8, 8333417), (17, 3921608), (34, 1960804), (68, 980402), (136, 490201)]