80580604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6949}}^1$

素因数の和:7189

約数の個数: 24

約数和(自身を含む): 152566400

約数和(自身を除く): 71985796

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2899, 5798, 6949, 11596, 13898, 27796, 90337, 180674, 361348, 1549627, 3099254, 6198508, 20145151, 40290302, 80580604]

約数ペア:

[(1, 80580604), (2, 40290302), (4, 20145151), (13, 6198508), (26, 3099254), (52, 1549627), (223, 361348), (446, 180674), (892, 90337), (2899, 27796), (5798, 13898), (6949, 11596)]