68511384

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{22129}}^1$

素因数の和:22184

約数の個数: 48

約数和(自身を含む): 189875400

約数和(自身を除く): 121364016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 22129, 44258, 66387, 88516, 132774, 177032, 199161, 265548, 398322, 531096, 796644, 951547, 1593288, 1903094, 2854641, 3806188, 5709282, 7612376, 8563923, 11418564, 17127846, 22837128, 34255692, 68511384]

約数ペア:

[(1, 68511384), (2, 34255692), (3, 22837128), (4, 17127846), (6, 11418564), (8, 8563923), (9, 7612376), (12, 5709282), (18, 3806188), (24, 2854641), (36, 1903094), (43, 1593288), (72, 951547), (86, 796644), (129, 531096), (172, 398322), (258, 265548), (344, 199161), (387, 177032), (516, 132774), (774, 88516), (1032, 66387), (1548, 44258), (3096, 22129)]