84621372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 215951232

約数和(自身を除く): 131329860

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 643, 997, 1286, 1929, 1994, 2572, 2991, 3858, 3988, 5982, 7073, 7716, 10967, 11964, 14146, 21219, 21934, 28292, 32901, 42438, 43868, 65802, 84876, 131604, 641071, 1282142, 1923213, 2564284, 3846426, 7051781, 7692852, 14103562, 21155343, 28207124, 42310686, 84621372]

約数ペア:

[(1, 84621372), (2, 42310686), (3, 28207124), (4, 21155343), (6, 14103562), (11, 7692852), (12, 7051781), (22, 3846426), (33, 2564284), (44, 1923213), (66, 1282142), (132, 641071), (643, 131604), (997, 84876), (1286, 65802), (1929, 43868), (1994, 42438), (2572, 32901), (2991, 28292), (3858, 21934), (3988, 21219), (5982, 14146), (7073, 11964), (7716, 10967)]