77669614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{17921}}^1$

素因数の和:18131

約数の個数: 16

約数和(自身を含む): 127748016

約数和(自身を除く): 50078402

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 17921, 35842, 197131, 394262, 3530437, 7060874, 38834807, 77669614]

約数ペア:

[(1, 77669614), (2, 38834807), (11, 7060874), (22, 3530437), (197, 394262), (394, 197131), (2167, 35842), (4334, 17921)]