68637666

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{156707}}^1$

素因数の和:156785

約数の個数: 16

約数和(自身を含む): 139156704

約数和(自身を除く): 70519038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 156707, 313414, 470121, 940242, 11439611, 22879222, 34318833, 68637666]

約数ペア:

[(1, 68637666), (2, 34318833), (3, 22879222), (6, 11439611), (73, 940242), (146, 470121), (219, 313414), (438, 156707)]