68141138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{449}}^2$

素因数の和:926

約数の個数: 18

約数和(自身を含む): 110925999

約数和(自身を除く): 42784861

約数列:

[1, 2, 13, 26, 169, 338, 449, 898, 5837, 11674, 75881, 151762, 201601, 403202, 2620813, 5241626, 34070569, 68141138]

約数ペア:

[(1, 68141138), (2, 34070569), (13, 5241626), (26, 2620813), (169, 403202), (338, 201601), (449, 151762), (898, 75881), (5837, 11674)]