81282016

素因数分解:

$2^5\times {\mathrm{859}}^1\times {\mathrm{2957}}^1$

素因数の和:3826

約数の個数: 24

約数和(自身を含む): 160264440

約数和(自身を除く): 78982424

約数列:

[1, 2, 4, 8, 16, 32, 859, 1718, 2957, 3436, 5914, 6872, 11828, 13744, 23656, 27488, 47312, 94624, 2540063, 5080126, 10160252, 20320504, 40641008, 81282016]

約数ペア:

[(1, 81282016), (2, 40641008), (4, 20320504), (8, 10160252), (16, 5080126), (32, 2540063), (859, 94624), (1718, 47312), (2957, 27488), (3436, 23656), (5914, 13744), (6872, 11828)]