68704024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199721}}^1$

素因数の和:199770

約数の個数: 16

約数和(自身を含む): 131816520

約数和(自身を除く): 63112496

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 199721, 399442, 798884, 1597768, 8588003, 17176006, 34352012, 68704024]

約数ペア:

[(1, 68704024), (2, 34352012), (4, 17176006), (8, 8588003), (43, 1597768), (86, 798884), (172, 399442), (344, 199721)]