81384876

素因数分解:

$2^2\times 3^2\times {\mathrm{2260691}}^1$

素因数の和:2260701

約数の個数: 18

約数和(自身を含む): 205722972

約数和(自身を除く): 124338096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2260691, 4521382, 6782073, 9042764, 13564146, 20346219, 27128292, 40692438, 81384876]

約数ペア:

[(1, 81384876), (2, 40692438), (3, 27128292), (4, 20346219), (6, 13564146), (9, 9042764), (12, 6782073), (18, 4521382), (36, 2260691)]