69660388

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2903}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 139531392

約数和(自身を除く): 69871004

約数列:

[1, 2, 4, 7, 14, 28, 857, 1714, 2903, 3428, 5806, 5999, 11612, 11998, 20321, 23996, 40642, 81284, 2487871, 4975742, 9951484, 17415097, 34830194, 69660388]

約数ペア:

[(1, 69660388), (2, 34830194), (4, 17415097), (7, 9951484), (14, 4975742), (28, 2487871), (857, 81284), (1714, 40642), (2903, 23996), (3428, 20321), (5806, 11998), (5999, 11612)]