81040862

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{5737}}^1$

素因数の和:6755

約数の個数: 16

約数和(自身を含む): 139089120

約数和(自身を除く): 58048258

約数列:

[1, 2, 7, 14, 1009, 2018, 5737, 7063, 11474, 14126, 40159, 80318, 5788633, 11577266, 40520431, 81040862]

約数ペア:

[(1, 81040862), (2, 40520431), (7, 11577266), (14, 5788633), (1009, 80318), (2018, 40159), (5737, 14126), (7063, 11474)]