68992038

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89137}}^1$

素因数の和:89188

約数の個数: 24

約数和(自身を含む): 152960808

約数和(自身を除く): 83968770

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 89137, 178274, 267411, 534822, 802233, 1604466, 3832891, 7665782, 11498673, 22997346, 34496019, 68992038]

約数ペア:

[(1, 68992038), (2, 34496019), (3, 22997346), (6, 11498673), (9, 7665782), (18, 3832891), (43, 1604466), (86, 802233), (129, 534822), (258, 267411), (387, 178274), (774, 89137)]