99779992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13513}}^1$

素因数の和:13603

約数の個数: 32

約数和(自身を含む): 204331680

約数和(自身を除く): 104551688

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 13513, 27026, 54052, 108104, 175669, 351338, 702676, 959423, 1405352, 1918846, 3837692, 7675384, 12472499, 24944998, 49889996, 99779992]

約数ペア:

[(1, 99779992), (2, 49889996), (4, 24944998), (8, 12472499), (13, 7675384), (26, 3837692), (52, 1918846), (71, 1405352), (104, 959423), (142, 702676), (284, 351338), (568, 175669), (923, 108104), (1846, 54052), (3692, 27026), (7384, 13513)]