79809616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{121661}}^1$

素因数の和:121710

約数の個数: 20

約数和(自身を含む): 158403924

約数和(自身を除く): 78594308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 121661, 243322, 486644, 973288, 1946576, 4988101, 9976202, 19952404, 39904808, 79809616]

約数ペア:

[(1, 79809616), (2, 39904808), (4, 19952404), (8, 9976202), (16, 4988101), (41, 1946576), (82, 973288), (164, 486644), (328, 243322), (656, 121661)]