51256548

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 90

約数和(自身を含む): 151405254

約数和(自身を除く): 100148706

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, 593, 686, 882, 1029, 1186, 1372, 1764, 1779, 2058, 2372, 2401, 3087, 3558, 4116, 4151, 4802, 5337, 6174, 7116, 7203, 8302, 9604, 10674, 12348, 12453, 14406, 16604, 21348, 21609, 24906, 28812, 29057, 37359, 43218, 49812, 58114, 74718, 86436, 87171, 116228, 149436, 174342, 203399, 261513, 348684, 406798, 523026, 610197, 813596, 1046052, 1220394, 1423793, 1830591, 2440788, 2847586, 3661182, 4271379, 5695172, 7322364, 8542758, 12814137, 17085516, 25628274, 51256548]

約数ペア:

[(1, 51256548), (2, 25628274), (3, 17085516), (4, 12814137), (6, 8542758), (7, 7322364), (9, 5695172), (12, 4271379), (14, 3661182), (18, 2847586), (21, 2440788), (28, 1830591), (36, 1423793), (42, 1220394), (49, 1046052), (63, 813596), (84, 610197), (98, 523026), (126, 406798), (147, 348684), (196, 261513), (252, 203399), (294, 174342), (343, 149436), (441, 116228), (588, 87171), (593, 86436), (686, 74718), (882, 58114), (1029, 49812), (1186, 43218), (1372, 37359), (1764, 29057), (1779, 28812), (2058, 24906), (2372, 21609), (2401, 21348), (3087, 16604), (3558, 14406), (4116, 12453), (4151, 12348), (4802, 10674), (5337, 9604), (6174, 8302), (7116, 7203)]