68690192

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{28813}}^1$

素因数の和:28970

約数の個数: 20

約数和(自身を含む): 133985100

約数和(自身を除く): 65294908

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 28813, 57626, 115252, 230504, 461008, 4293137, 8586274, 17172548, 34345096, 68690192]

約数ペア:

[(1, 68690192), (2, 34345096), (4, 17172548), (8, 8586274), (16, 4293137), (149, 461008), (298, 230504), (596, 115252), (1192, 57626), (2384, 28813)]