80627998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{4519}}^1$

素因数の和:5343

約数の個数: 16

約数和(自身を含む): 132128640

約数和(自身を除く): 51500642

約数列:

[1, 2, 11, 22, 811, 1622, 4519, 8921, 9038, 17842, 49709, 99418, 3664909, 7329818, 40313999, 80627998]

約数ペア:

[(1, 80627998), (2, 40313999), (11, 7329818), (22, 3664909), (811, 99418), (1622, 49709), (4519, 17842), (8921, 9038)]