71831838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{920921}}^1$

素因数の和:920939

約数の個数: 16

約数和(自身を含む): 154714896

約数和(自身を除く): 82883058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 920921, 1841842, 2762763, 5525526, 11971973, 23943946, 35915919, 71831838]

約数ペア:

[(1, 71831838), (2, 35915919), (3, 23943946), (6, 11971973), (13, 5525526), (26, 2762763), (39, 1841842), (78, 920921)]