81090876

素因数分解:

$2^2\times 3^1\times {\mathrm{6757573}}^1$

素因数の和:6757580

約数の個数: 12

約数和(自身を含む): 189212072

約数和(自身を除く): 108121196

約数列:

[1, 2, 3, 4, 6, 12, 6757573, 13515146, 20272719, 27030292, 40545438, 81090876]

約数ペア:

[(1, 81090876), (2, 40545438), (3, 27030292), (4, 20272719), (6, 13515146), (12, 6757573)]