64426488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 185122560

約数和(自身を除く): 120696072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1351, 1544, 1987, 2316, 2702, 3974, 4053, 4632, 5404, 5961, 7948, 8106, 10808, 11922, 13909, 15896, 16212, 23844, 27818, 32424, 41727, 47688, 55636, 83454, 111272, 166908, 333816, 383491, 766982, 1150473, 1533964, 2300946, 2684437, 3067928, 4601892, 5368874, 8053311, 9203784, 10737748, 16106622, 21475496, 32213244, 64426488]

約数ペア:

[(1, 64426488), (2, 32213244), (3, 21475496), (4, 16106622), (6, 10737748), (7, 9203784), (8, 8053311), (12, 5368874), (14, 4601892), (21, 3067928), (24, 2684437), (28, 2300946), (42, 1533964), (56, 1150473), (84, 766982), (168, 383491), (193, 333816), (386, 166908), (579, 111272), (772, 83454), (1158, 55636), (1351, 47688), (1544, 41727), (1987, 32424), (2316, 27818), (2702, 23844), (3974, 16212), (4053, 15896), (4632, 13909), (5404, 11922), (5961, 10808), (7948, 8106)]