68897116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{906541}}^1$

素因数の和:906564

約数の個数: 12

約数和(自身を含む): 126915880

約数和(自身を除く): 58018764

約数列:

[1, 2, 4, 19, 38, 76, 906541, 1813082, 3626164, 17224279, 34448558, 68897116]

約数ペア:

[(1, 68897116), (2, 34448558), (4, 17224279), (19, 3626164), (38, 1813082), (76, 906541)]