80209898

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1277

約数の個数: 16

約数和(自身を含む): 121703424

約数和(自身を除く): 41493526

約数列:

[1, 2, 127, 254, 457, 691, 914, 1382, 58039, 87757, 116078, 175514, 315787, 631574, 40104949, 80209898]

約数ペア:

[(1, 80209898), (2, 40104949), (127, 631574), (254, 315787), (457, 175514), (691, 116078), (914, 87757), (1382, 58039)]