70963956

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 90

約数和(自身を含む): 209520402

約数和(自身を除く): 138556446

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 821, 882, 1029, 1372, 1642, 1764, 2058, 2401, 2463, 3087, 3284, 4116, 4802, 4926, 5747, 6174, 7203, 7389, 9604, 9852, 11494, 12348, 14406, 14778, 17241, 21609, 22988, 28812, 29556, 34482, 40229, 43218, 51723, 68964, 80458, 86436, 103446, 120687, 160916, 206892, 241374, 281603, 362061, 482748, 563206, 724122, 844809, 1126412, 1448244, 1689618, 1971221, 2534427, 3379236, 3942442, 5068854, 5913663, 7884884, 10137708, 11827326, 17740989, 23654652, 35481978, 70963956]

約数ペア:

[(1, 70963956), (2, 35481978), (3, 23654652), (4, 17740989), (6, 11827326), (7, 10137708), (9, 7884884), (12, 5913663), (14, 5068854), (18, 3942442), (21, 3379236), (28, 2534427), (36, 1971221), (42, 1689618), (49, 1448244), (63, 1126412), (84, 844809), (98, 724122), (126, 563206), (147, 482748), (196, 362061), (252, 281603), (294, 241374), (343, 206892), (441, 160916), (588, 120687), (686, 103446), (821, 86436), (882, 80458), (1029, 68964), (1372, 51723), (1642, 43218), (1764, 40229), (2058, 34482), (2401, 29556), (2463, 28812), (3087, 22988), (3284, 21609), (4116, 17241), (4802, 14778), (4926, 14406), (5747, 12348), (6174, 11494), (7203, 9852), (7389, 9604)]