81068496

素因数分解:

$2^4\times 3^1\times {\mathrm{1688927}}^1$

素因数の和:1688938

約数の個数: 20

約数和(自身を含む): 209427072

約数和(自身を除く): 128358576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688927, 3377854, 5066781, 6755708, 10133562, 13511416, 20267124, 27022832, 40534248, 81068496]

約数ペア:

[(1, 81068496), (2, 40534248), (3, 27022832), (4, 20267124), (6, 13511416), (8, 10133562), (12, 6755708), (16, 5066781), (24, 3377854), (48, 1688927)]