80268604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4423}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 151743200

約数和(自身を除く): 71474596

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4423, 4537, 8846, 9074, 17692, 18148, 57499, 114998, 229996, 1543627, 3087254, 6174508, 20067151, 40134302, 80268604]

約数ペア:

[(1, 80268604), (2, 40134302), (4, 20067151), (13, 6174508), (26, 3087254), (52, 1543627), (349, 229996), (698, 114998), (1396, 57499), (4423, 18148), (4537, 17692), (8846, 9074)]