78440186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11230

約数の個数: 24

約数和(自身を含む): 133800660

約数和(自身を除く): 55360474

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 11177, 22354, 122947, 245894, 324133, 648266, 1352417, 2704834, 3565463, 7130926, 39220093, 78440186]

約数ペア:

[(1, 78440186), (2, 39220093), (11, 7130926), (22, 3565463), (29, 2704834), (58, 1352417), (121, 648266), (242, 324133), (319, 245894), (638, 122947), (3509, 22354), (7018, 11177)]