81112572

素因数分解:

$2^2\times 3^2\times {\mathrm{2253127}}^1$

素因数の和:2253137

約数の個数: 18

約数和(自身を含む): 205034648

約数和(自身を除く): 123922076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2253127, 4506254, 6759381, 9012508, 13518762, 20278143, 27037524, 40556286, 81112572]

約数ペア:

[(1, 81112572), (2, 40556286), (3, 27037524), (4, 20278143), (6, 13518762), (9, 9012508), (12, 6759381), (18, 4506254), (36, 2253127)]