77408414

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{613}}^2$

素因数の和:1331

約数の個数: 12

約数和(自身を含む): 117431496

約数和(自身を除く): 40023082

約数列:

[1, 2, 103, 206, 613, 1226, 63139, 126278, 375769, 751538, 38704207, 77408414]

約数ペア:

[(1, 77408414), (2, 38704207), (103, 751538), (206, 375769), (613, 126278), (1226, 63139)]