80231644

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1009}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 142644320

約数和(自身を除く): 62412676

約数列:

[1, 2, 4, 103, 193, 206, 386, 412, 772, 1009, 2018, 4036, 19879, 39758, 79516, 103927, 194737, 207854, 389474, 415708, 778948, 20057911, 40115822, 80231644]

約数ペア:

[(1, 80231644), (2, 40115822), (4, 20057911), (103, 778948), (193, 415708), (206, 389474), (386, 207854), (412, 194737), (772, 103927), (1009, 79516), (2018, 39758), (4036, 19879)]