31711806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 79279200

約数和(自身を除く): 47567394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 2309, 4578, 4618, 6867, 6927, 13734, 13854, 16163, 20781, 32326, 41562, 48489, 96978, 145467, 251681, 290934, 503362, 755043, 1510086, 1761767, 2265129, 3523534, 4530258, 5285301, 10570602, 15855903, 31711806]

約数ペア:

[(1, 31711806), (2, 15855903), (3, 10570602), (6, 5285301), (7, 4530258), (9, 3523534), (14, 2265129), (18, 1761767), (21, 1510086), (42, 755043), (63, 503362), (109, 290934), (126, 251681), (218, 145467), (327, 96978), (654, 48489), (763, 41562), (981, 32326), (1526, 20781), (1962, 16163), (2289, 13854), (2309, 13734), (4578, 6927), (4618, 6867)]