80849714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{17417}}^1$

素因数の和:17641

約数の個数: 16

約数和(自身を含む): 132934176

約数和(自身を除く): 52084462

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 17417, 34834, 191587, 383174, 3674987, 7349974, 40424857, 80849714]

約数ペア:

[(1, 80849714), (2, 40424857), (11, 7349974), (22, 3674987), (211, 383174), (422, 191587), (2321, 34834), (4642, 17417)]