68723870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{146221}}^1$

素因数の和:146275

約数の個数: 16

約数和(自身を含む): 126335808

約数和(自身を除く): 57611938

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 146221, 292442, 731105, 1462210, 6872387, 13744774, 34361935, 68723870]

約数ペア:

[(1, 68723870), (2, 34361935), (5, 13744774), (10, 6872387), (47, 1462210), (94, 731105), (235, 292442), (470, 146221)]