80531576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{529813}}^1$

素因数の和:529838

約数の個数: 16

約数和(自身を含む): 158944200

約数和(自身を除く): 78412624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 529813, 1059626, 2119252, 4238504, 10066447, 20132894, 40265788, 80531576]

約数ペア:

[(1, 80531576), (2, 40265788), (4, 20132894), (8, 10066447), (19, 4238504), (38, 2119252), (76, 1059626), (152, 529813)]