69398474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1657}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 106801728

約数和(自身を除く): 37403254

約数列:

[1, 2, 43, 86, 487, 974, 1657, 3314, 20941, 41882, 71251, 142502, 806959, 1613918, 34699237, 69398474]

約数ペア:

[(1, 69398474), (2, 34699237), (43, 1613918), (86, 806959), (487, 142502), (974, 71251), (1657, 41882), (3314, 20941)]