67412828

素因数分解:

$2^2\times 7^2\times {\mathrm{343943}}^1$

素因数の和:343961

約数の個数: 18

約数和(自身を含む): 137233656

約数和(自身を除く): 69820828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343943, 687886, 1375772, 2407601, 4815202, 9630404, 16853207, 33706414, 67412828]

約数ペア:

[(1, 67412828), (2, 33706414), (4, 16853207), (7, 9630404), (14, 4815202), (28, 2407601), (49, 1375772), (98, 687886), (196, 343943)]