67119620

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{2713}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 141117144

約数和(自身を除く): 73997524

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 2713, 4948, 5426, 6185, 10852, 12370, 13565, 24740, 27130, 54260, 3355981, 6711962, 13423924, 16779905, 33559810, 67119620]

約数ペア:

[(1, 67119620), (2, 33559810), (4, 16779905), (5, 13423924), (10, 6711962), (20, 3355981), (1237, 54260), (2474, 27130), (2713, 24740), (4948, 13565), (5426, 12370), (6185, 10852)]