81478374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4804

約数の個数: 32

約数和(自身を含む): 171417600

約数和(自身を除く): 89939226

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 4649, 5842, 8763, 9298, 13947, 17526, 27894, 106927, 213854, 320781, 590423, 641562, 1180846, 1771269, 3542538, 13579729, 27159458, 40739187, 81478374]

約数ペア:

[(1, 81478374), (2, 40739187), (3, 27159458), (6, 13579729), (23, 3542538), (46, 1771269), (69, 1180846), (127, 641562), (138, 590423), (254, 320781), (381, 213854), (762, 106927), (2921, 27894), (4649, 17526), (5842, 13947), (8763, 9298)]