80966224

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{11423}}^1$

素因数の和:11874

約数の個数: 20

約数和(自身を含む): 157239936

約数和(自身を除く): 76273712

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 11423, 22846, 45692, 91384, 182768, 5060389, 10120778, 20241556, 40483112, 80966224]

約数ペア:

[(1, 80966224), (2, 40483112), (4, 20241556), (8, 10120778), (16, 5060389), (443, 182768), (886, 91384), (1772, 45692), (3544, 22846), (7088, 11423)]