81053868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{964927}}^1$

素因数の和:964941

約数の個数: 24

約数和(自身を含む): 216143872

約数和(自身を除く): 135090004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 964927, 1929854, 2894781, 3859708, 5789562, 6754489, 11579124, 13508978, 20263467, 27017956, 40526934, 81053868]

約数ペア:

[(1, 81053868), (2, 40526934), (3, 27017956), (4, 20263467), (6, 13508978), (7, 11579124), (12, 6754489), (14, 5789562), (21, 3859708), (28, 2894781), (42, 1929854), (84, 964927)]