69748744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{829}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 141183000

約数和(自身を除く): 71434256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 829, 1618, 1658, 3236, 3316, 6472, 6632, 10517, 10777, 21034, 21554, 42068, 43108, 84136, 86216, 670661, 1341322, 2682644, 5365288, 8718593, 17437186, 34874372, 69748744]

約数ペア:

[(1, 69748744), (2, 34874372), (4, 17437186), (8, 8718593), (13, 5365288), (26, 2682644), (52, 1341322), (104, 670661), (809, 86216), (829, 84136), (1618, 43108), (1658, 42068), (3236, 21554), (3316, 21034), (6472, 10777), (6632, 10517)]