71428056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11491}}^1$

素因数の和:11544

約数の個数: 64

約数和(自身を含む): 209614080

約数和(自身を除く): 138186024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 11491, 22982, 34473, 45964, 68946, 80437, 91928, 137892, 160874, 241311, 275784, 321748, 425167, 482622, 643496, 850334, 965244, 1275501, 1700668, 1930488, 2551002, 2976169, 3401336, 5102004, 5952338, 8928507, 10204008, 11904676, 17857014, 23809352, 35714028, 71428056]

約数ペア:

[(1, 71428056), (2, 35714028), (3, 23809352), (4, 17857014), (6, 11904676), (7, 10204008), (8, 8928507), (12, 5952338), (14, 5102004), (21, 3401336), (24, 2976169), (28, 2551002), (37, 1930488), (42, 1700668), (56, 1275501), (74, 965244), (84, 850334), (111, 643496), (148, 482622), (168, 425167), (222, 321748), (259, 275784), (296, 241311), (444, 160874), (518, 137892), (777, 91928), (888, 80437), (1036, 68946), (1554, 45964), (2072, 34473), (3108, 22982), (6216, 11491)]