68373340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{488381}}^1$

素因数の和:488397

約数の個数: 24

約数和(自身を含む): 164096352

約数和(自身を除く): 95723012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 488381, 976762, 1953524, 2441905, 3418667, 4883810, 6837334, 9767620, 13674668, 17093335, 34186670, 68373340]

約数ペア:

[(1, 68373340), (2, 34186670), (4, 17093335), (5, 13674668), (7, 9767620), (10, 6837334), (14, 4883810), (20, 3418667), (28, 2441905), (35, 1953524), (70, 976762), (140, 488381)]