72910712

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2939}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 156643200

約数和(自身を除く): 83732488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 2939, 3101, 3544, 5878, 6202, 11756, 12404, 20573, 23512, 24808, 41146, 82292, 164584, 1301977, 2603954, 5207908, 9113839, 10415816, 18227678, 36455356, 72910712]

約数ペア:

[(1, 72910712), (2, 36455356), (4, 18227678), (7, 10415816), (8, 9113839), (14, 5207908), (28, 2603954), (56, 1301977), (443, 164584), (886, 82292), (1772, 41146), (2939, 24808), (3101, 23512), (3544, 20573), (5878, 12404), (6202, 11756)]