8682716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 19598880

約数和(自身を除く): 10916164

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 37, 58, 68, 74, 116, 119, 148, 203, 238, 259, 289, 406, 476, 493, 518, 578, 629, 812, 986, 1036, 1073, 1156, 1258, 1972, 2023, 2146, 2516, 3451, 4046, 4292, 4403, 6902, 7511, 8092, 8381, 8806, 10693, 13804, 15022, 16762, 17612, 18241, 21386, 30044, 33524, 36482, 42772, 58667, 72964, 74851, 117334, 127687, 149702, 234668, 255374, 299404, 310097, 510748, 620194, 1240388, 2170679, 4341358, 8682716]

約数ペア:

[(1, 8682716), (2, 4341358), (4, 2170679), (7, 1240388), (14, 620194), (17, 510748), (28, 310097), (29, 299404), (34, 255374), (37, 234668), (58, 149702), (68, 127687), (74, 117334), (116, 74851), (119, 72964), (148, 58667), (203, 42772), (238, 36482), (259, 33524), (289, 30044), (406, 21386), (476, 18241), (493, 17612), (518, 16762), (578, 15022), (629, 13804), (812, 10693), (986, 8806), (1036, 8381), (1073, 8092), (1156, 7511), (1258, 6902), (1972, 4403), (2023, 4292), (2146, 4046), (2516, 3451)]