68849168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104953}}^1$

素因数の和:105002

約数の個数: 20

約数和(自身を含む): 136650108

約数和(自身を除く): 67800940

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104953, 209906, 419812, 839624, 1679248, 4303073, 8606146, 17212292, 34424584, 68849168]

約数ペア:

[(1, 68849168), (2, 34424584), (4, 17212292), (8, 8606146), (16, 4303073), (41, 1679248), (82, 839624), (164, 419812), (328, 209906), (656, 104953)]