42398832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 125920512

約数和(自身を除く): 83521680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 491, 514, 771, 982, 1028, 1473, 1542, 1799, 1964, 2056, 2946, 3084, 3437, 3598, 3928, 4112, 5397, 5892, 6168, 6874, 7196, 7856, 10311, 10794, 11784, 12336, 13748, 14392, 20622, 21588, 23568, 27496, 28784, 41244, 43176, 54992, 82488, 86352, 126187, 164976, 252374, 378561, 504748, 757122, 883309, 1009496, 1514244, 1766618, 2018992, 2649927, 3028488, 3533236, 5299854, 6056976, 7066472, 10599708, 14132944, 21199416, 42398832]

約数ペア:

[(1, 42398832), (2, 21199416), (3, 14132944), (4, 10599708), (6, 7066472), (7, 6056976), (8, 5299854), (12, 3533236), (14, 3028488), (16, 2649927), (21, 2018992), (24, 1766618), (28, 1514244), (42, 1009496), (48, 883309), (56, 757122), (84, 504748), (112, 378561), (168, 252374), (257, 164976), (336, 126187), (491, 86352), (514, 82488), (771, 54992), (982, 43176), (1028, 41244), (1473, 28784), (1542, 27496), (1799, 23568), (1964, 21588), (2056, 20622), (2946, 14392), (3084, 13748), (3437, 12336), (3598, 11784), (3928, 10794), (4112, 10311), (5397, 7856), (5892, 7196), (6168, 6874)]