81688366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5351}}^1$

素因数の和:5819

約数の個数: 16

約数和(自身を含む): 130053600

約数和(自身を除く): 48365234

約数列:

[1, 2, 17, 34, 449, 898, 5351, 7633, 10702, 15266, 90967, 181934, 2402599, 4805198, 40844183, 81688366]

約数ペア:

[(1, 81688366), (2, 40844183), (17, 4805198), (34, 2402599), (449, 181934), (898, 90967), (5351, 15266), (7633, 10702)]