78985876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1657}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 146653416

約数和(自身を除く): 67667540

約数列:

[1, 2, 4, 17, 34, 68, 701, 1402, 1657, 2804, 3314, 6628, 11917, 23834, 28169, 47668, 56338, 112676, 1161557, 2323114, 4646228, 19746469, 39492938, 78985876]

約数ペア:

[(1, 78985876), (2, 39492938), (4, 19746469), (17, 4646228), (34, 2323114), (68, 1161557), (701, 112676), (1402, 56338), (1657, 47668), (2804, 28169), (3314, 23834), (6628, 11917)]