81599812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{94009}}^1$

素因数の和:94051

約数の個数: 24

約数和(自身を含む): 168465920

約数和(自身を除く): 86866108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 94009, 188018, 376036, 658063, 1316126, 2632252, 2914279, 5828558, 11657116, 20399953, 40799906, 81599812]

約数ペア:

[(1, 81599812), (2, 40799906), (4, 20399953), (7, 11657116), (14, 5828558), (28, 2914279), (31, 2632252), (62, 1316126), (124, 658063), (217, 376036), (434, 188018), (868, 94009)]