81112068

素因数分解:

$2^2\times 3^2\times {\mathrm{2253113}}^1$

素因数の和:2253123

約数の個数: 18

約数和(自身を含む): 205033374

約数和(自身を除く): 123921306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2253113, 4506226, 6759339, 9012452, 13518678, 20278017, 27037356, 40556034, 81112068]

約数ペア:

[(1, 81112068), (2, 40556034), (3, 27037356), (4, 20278017), (6, 13518678), (9, 9012452), (12, 6759339), (18, 4506226), (36, 2253113)]