68238614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20177}}^1$

素因数の和:20287

約数の個数: 16

約数和(自身を含む): 108961200

約数和(自身を除く): 40722586

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 20177, 40354, 383363, 766726, 1795753, 3591506, 34119307, 68238614]

約数ペア:

[(1, 68238614), (2, 34119307), (19, 3591506), (38, 1795753), (89, 766726), (178, 383363), (1691, 40354), (3382, 20177)]