67416464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102769}}^1$

素因数の和:102818

約数の個数: 20

約数和(自身を含む): 133806540

約数和(自身を除く): 66390076

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102769, 205538, 411076, 822152, 1644304, 4213529, 8427058, 16854116, 33708232, 67416464]

約数ペア:

[(1, 67416464), (2, 33708232), (4, 16854116), (8, 8427058), (16, 4213529), (41, 1644304), (82, 822152), (164, 411076), (328, 205538), (656, 102769)]