81731702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{2137}}^1$

素因数の和:3623

約数の個数: 16

約数和(自身を含む): 132179712

約数和(自身を除く): 50448010

約数列:

[1, 2, 13, 26, 1471, 2137, 2942, 4274, 19123, 27781, 38246, 55562, 3143527, 6287054, 40865851, 81731702]

約数ペア:

[(1, 81731702), (2, 40865851), (13, 6287054), (26, 3143527), (1471, 55562), (2137, 38246), (2942, 27781), (4274, 19123)]