80487946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 151073280

約数和(自身を除く): 70585334

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 331, 662, 1579, 2317, 3158, 3641, 4634, 7282, 11053, 17369, 22106, 25487, 34738, 50974, 121583, 243166, 522649, 1045298, 3658543, 5749139, 7317086, 11498278, 40243973, 80487946]

約数ペア:

[(1, 80487946), (2, 40243973), (7, 11498278), (11, 7317086), (14, 5749139), (22, 3658543), (77, 1045298), (154, 522649), (331, 243166), (662, 121583), (1579, 50974), (2317, 34738), (3158, 25487), (3641, 22106), (4634, 17369), (7282, 11053)]