81608028

素因数分解:

$2^2\times 3^1\times {\mathrm{6800669}}^1$

素因数の和:6800676

約数の個数: 12

約数和(自身を含む): 190418760

約数和(自身を除く): 108810732

約数列:

[1, 2, 3, 4, 6, 12, 6800669, 13601338, 20402007, 27202676, 40804014, 81608028]

約数ペア:

[(1, 81608028), (2, 40804014), (3, 27202676), (4, 20402007), (6, 13601338), (12, 6800669)]