72190104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1783}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 207229440

約数和(自身を除く): 135039336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 723, 964, 1446, 1687, 1783, 1928, 2892, 3374, 3566, 5061, 5349, 5784, 6748, 7132, 10122, 10698, 12481, 13496, 14264, 20244, 21396, 24962, 37443, 40488, 42792, 49924, 74886, 99848, 149772, 299544, 429703, 859406, 1289109, 1718812, 2578218, 3007921, 3437624, 5156436, 6015842, 9023763, 10312872, 12031684, 18047526, 24063368, 36095052, 72190104]

約数ペア:

[(1, 72190104), (2, 36095052), (3, 24063368), (4, 18047526), (6, 12031684), (7, 10312872), (8, 9023763), (12, 6015842), (14, 5156436), (21, 3437624), (24, 3007921), (28, 2578218), (42, 1718812), (56, 1289109), (84, 859406), (168, 429703), (241, 299544), (482, 149772), (723, 99848), (964, 74886), (1446, 49924), (1687, 42792), (1783, 40488), (1928, 37443), (2892, 24962), (3374, 21396), (3566, 20244), (5061, 14264), (5349, 13496), (5784, 12481), (6748, 10698), (7132, 10122)]