67412044

素因数分解:

$2^2\times 7^2\times {\mathrm{343939}}^1$

素因数の和:343957

約数の個数: 18

約数和(自身を含む): 137232060

約数和(自身を除く): 69820016

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343939, 687878, 1375756, 2407573, 4815146, 9630292, 16853011, 33706022, 67412044]

約数ペア:

[(1, 67412044), (2, 33706022), (4, 16853011), (7, 9630292), (14, 4815146), (28, 2407573), (49, 1375756), (98, 687878), (196, 343939)]