74194666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 143490816

約数和(自身を除く): 69296150

約数列:

[1, 2, 7, 13, 14, 26, 41, 61, 82, 91, 122, 163, 182, 287, 326, 427, 533, 574, 793, 854, 1066, 1141, 1586, 2119, 2282, 2501, 3731, 4238, 5002, 5551, 6683, 7462, 9943, 11102, 13366, 14833, 17507, 19886, 29666, 32513, 35014, 46781, 65026, 69601, 86879, 93562, 129259, 139202, 173758, 227591, 258518, 407663, 455182, 608153, 815326, 904813, 1216306, 1809626, 2853641, 5299619, 5707282, 10599238, 37097333, 74194666]

約数ペア:

[(1, 74194666), (2, 37097333), (7, 10599238), (13, 5707282), (14, 5299619), (26, 2853641), (41, 1809626), (61, 1216306), (82, 904813), (91, 815326), (122, 608153), (163, 455182), (182, 407663), (287, 258518), (326, 227591), (427, 173758), (533, 139202), (574, 129259), (793, 93562), (854, 86879), (1066, 69601), (1141, 65026), (1586, 46781), (2119, 35014), (2282, 32513), (2501, 29666), (3731, 19886), (4238, 17507), (5002, 14833), (5551, 13366), (6683, 11102), (7462, 9943)]