51106874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 102090240

約数和(自身を除く): 50983366

約数列:

[1, 2, 7, 13, 14, 23, 26, 29, 46, 58, 91, 161, 182, 203, 299, 322, 377, 406, 421, 598, 667, 754, 842, 1334, 2093, 2639, 2947, 4186, 4669, 5278, 5473, 5894, 8671, 9338, 9683, 10946, 12209, 17342, 19366, 24418, 38311, 60697, 67781, 76622, 85463, 121394, 125879, 135562, 158717, 170926, 251758, 280807, 317434, 561614, 881153, 1111019, 1762306, 1965649, 2222038, 3650491, 3931298, 7300982, 25553437, 51106874]

約数ペア:

[(1, 51106874), (2, 25553437), (7, 7300982), (13, 3931298), (14, 3650491), (23, 2222038), (26, 1965649), (29, 1762306), (46, 1111019), (58, 881153), (91, 561614), (161, 317434), (182, 280807), (203, 251758), (299, 170926), (322, 158717), (377, 135562), (406, 125879), (421, 121394), (598, 85463), (667, 76622), (754, 67781), (842, 60697), (1334, 38311), (2093, 24418), (2639, 19366), (2947, 17342), (4186, 12209), (4669, 10946), (5278, 9683), (5473, 9338), (5894, 8671)]