80870692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93169}}^1$

素因数の和:93211

約数の個数: 24

約数和(自身を含む): 166960640

約数和(自身を除く): 86089948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93169, 186338, 372676, 652183, 1304366, 2608732, 2888239, 5776478, 11552956, 20217673, 40435346, 80870692]

約数ペア:

[(1, 80870692), (2, 40435346), (4, 20217673), (7, 11552956), (14, 5776478), (28, 2888239), (31, 2608732), (62, 1304366), (124, 652183), (217, 372676), (434, 186338), (868, 93169)]