68928178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20749}}^1$

素因数の和:20913

約数の個数: 16

約数和(自身を含む): 113544000

約数和(自身を除く): 44615822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 20749, 41498, 228239, 456478, 3133099, 6266198, 34464089, 68928178]

約数ペア:

[(1, 68928178), (2, 34464089), (11, 6266198), (22, 3133099), (151, 456478), (302, 228239), (1661, 41498), (3322, 20749)]