70783336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{829}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 143274600

約数和(自身を除く): 72491264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821, 829, 1642, 1658, 3284, 3316, 6568, 6632, 10673, 10777, 21346, 21554, 42692, 43108, 85384, 86216, 680609, 1361218, 2722436, 5444872, 8847917, 17695834, 35391668, 70783336]

約数ペア:

[(1, 70783336), (2, 35391668), (4, 17695834), (8, 8847917), (13, 5444872), (26, 2722436), (52, 1361218), (104, 680609), (821, 86216), (829, 85384), (1642, 43108), (1658, 42692), (3284, 21554), (3316, 21346), (6568, 10777), (6632, 10673)]