81288936

素因数分解:

$2^3\times 3^2\times {\mathrm{1129013}}^1$

素因数の和:1129025

約数の個数: 24

約数和(自身を含む): 220157730

約数和(自身を除く): 138868794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1129013, 2258026, 3387039, 4516052, 6774078, 9032104, 10161117, 13548156, 20322234, 27096312, 40644468, 81288936]

約数ペア:

[(1, 81288936), (2, 40644468), (3, 27096312), (4, 20322234), (6, 13548156), (8, 10161117), (9, 9032104), (12, 6774078), (18, 4516052), (24, 3387039), (36, 2258026), (72, 1129013)]