64418484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{412939}}^1$

素因数の和:412959

約数の個数: 24

約数和(自身を含む): 161872480

約数和(自身を除く): 97453996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 412939, 825878, 1238817, 1651756, 2477634, 4955268, 5368207, 10736414, 16104621, 21472828, 32209242, 64418484]

約数ペア:

[(1, 64418484), (2, 32209242), (3, 21472828), (4, 16104621), (6, 10736414), (12, 5368207), (13, 4955268), (26, 2477634), (39, 1651756), (52, 1238817), (78, 825878), (156, 412939)]