85418864

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{12161}}^1$

素因数の和:12608

約数の個数: 20

約数和(自身を含む): 165889680

約数和(自身を除く): 80470816

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 12161, 24322, 48644, 97288, 194576, 5338679, 10677358, 21354716, 42709432, 85418864]

約数ペア:

[(1, 85418864), (2, 42709432), (4, 21354716), (8, 10677358), (16, 5338679), (439, 194576), (878, 97288), (1756, 48644), (3512, 24322), (7024, 12161)]