80459786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{17333}}^1$

素因数の和:17557

約数の個数: 16

約数和(自身を含む): 132293088

約数和(自身を除く): 51833302

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 17333, 34666, 190663, 381326, 3657263, 7314526, 40229893, 80459786]

約数ペア:

[(1, 80459786), (2, 40229893), (11, 7314526), (22, 3657263), (211, 381326), (422, 190663), (2321, 34666), (4642, 17333)]