67378661

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 80621568

約数和(自身を除く): 13242907

約数列:

[1, 7, 23, 161, 431, 971, 3017, 6797, 9913, 22333, 69391, 156331, 418501, 2929507, 9625523, 67378661]

約数ペア:

[(1, 67378661), (7, 9625523), (23, 2929507), (161, 418501), (431, 156331), (971, 69391), (3017, 22333), (6797, 9913)]