68703668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 141644160

約数和(自身を除く): 72940492

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2341, 2668, 4682, 7337, 9364, 14674, 25751, 29348, 51502, 53843, 67889, 103004, 107686, 135778, 215372, 271556, 592273, 746779, 1184546, 1493558, 1561447, 2369092, 2987116, 3122894, 6245788, 17175917, 34351834, 68703668]

約数ペア:

[(1, 68703668), (2, 34351834), (4, 17175917), (11, 6245788), (22, 3122894), (23, 2987116), (29, 2369092), (44, 1561447), (46, 1493558), (58, 1184546), (92, 746779), (116, 592273), (253, 271556), (319, 215372), (506, 135778), (638, 107686), (667, 103004), (1012, 67889), (1276, 53843), (1334, 51502), (2341, 29348), (2668, 25751), (4682, 14674), (7337, 9364)]