80515838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{4027}}^1$

素因数の和:4811

約数の個数: 16

約数和(自身を含む): 130265520

約数和(自身を除く): 49749682

約数列:

[1, 2, 13, 26, 769, 1538, 4027, 8054, 9997, 19994, 52351, 104702, 3096763, 6193526, 40257919, 80515838]

約数ペア:

[(1, 80515838), (2, 40257919), (13, 6193526), (26, 3096763), (769, 104702), (1538, 52351), (4027, 19994), (8054, 9997)]