64251166

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 114780672

約数和(自身を除く): 50529506

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1747, 2627, 3494, 5254, 12229, 18389, 24458, 36778, 64639, 124037, 129278, 248074, 452473, 868259, 904946, 1736518, 4589369, 9178738, 32125583, 64251166]

約数ペア:

[(1, 64251166), (2, 32125583), (7, 9178738), (14, 4589369), (37, 1736518), (71, 904946), (74, 868259), (142, 452473), (259, 248074), (497, 129278), (518, 124037), (994, 64639), (1747, 36778), (2627, 24458), (3494, 18389), (5254, 12229)]