80328724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98927}}^1$

素因数の和:98967

約数の個数: 24

約数和(自身を含む): 166199040

約数和(自身を除く): 85870316

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 98927, 197854, 395708, 692489, 1384978, 2769956, 2868883, 5737766, 11475532, 20082181, 40164362, 80328724]

約数ペア:

[(1, 80328724), (2, 40164362), (4, 20082181), (7, 11475532), (14, 5737766), (28, 2868883), (29, 2769956), (58, 1384978), (116, 692489), (203, 395708), (406, 197854), (812, 98927)]