66984842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9739}}^1$

素因数の和:9941

約数の個数: 16

約数和(自身を含む): 106360800

約数和(自身を除く): 39375958

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 9739, 19478, 185041, 370082, 1762759, 3525518, 33492421, 66984842]

約数ペア:

[(1, 66984842), (2, 33492421), (19, 3525518), (38, 1762759), (181, 370082), (362, 185041), (3439, 19478), (6878, 9739)]