81259818

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{14737}}^1$

素因数の和:15661

約数の個数: 16

約数和(自身を含む): 162707520

約数和(自身を除く): 81447702

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 5514, 14737, 29474, 44211, 88422, 13543303, 27086606, 40629909, 81259818]

約数ペア:

[(1, 81259818), (2, 40629909), (3, 27086606), (6, 13543303), (919, 88422), (1838, 44211), (2757, 29474), (5514, 14737)]