71891812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1399}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 130536000

約数和(自身を除く): 58644188

約数列:

[1, 2, 4, 29, 58, 116, 443, 886, 1399, 1772, 2798, 5596, 12847, 25694, 40571, 51388, 81142, 162284, 619757, 1239514, 2479028, 17972953, 35945906, 71891812]

約数ペア:

[(1, 71891812), (2, 35945906), (4, 17972953), (29, 2479028), (58, 1239514), (116, 619757), (443, 162284), (886, 81142), (1399, 51388), (1772, 40571), (2798, 25694), (5596, 12847)]