81626526

素因数分解:

$2^1\times 3^2\times {\mathrm{4534807}}^1$

素因数の和:4534815

約数の個数: 12

約数和(自身を含む): 176857512

約数和(自身を除く): 95230986

約数列:

[1, 2, 3, 6, 9, 18, 4534807, 9069614, 13604421, 27208842, 40813263, 81626526]

約数ペア:

[(1, 81626526), (2, 40813263), (3, 27208842), (6, 13604421), (9, 9069614), (18, 4534807)]