68240546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{42491}}^1$

素因数の和:42577

約数の個数: 16

約数和(自身を含む): 113198688

約数和(自身を除く): 44958142

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 42491, 84982, 467401, 934802, 3101843, 6203686, 34120273, 68240546]

約数ペア:

[(1, 68240546), (2, 34120273), (11, 6203686), (22, 3101843), (73, 934802), (146, 467401), (803, 84982), (1606, 42491)]