81069536

素因数分解:

$2^5\times {\mathrm{499}}^1\times {\mathrm{5077}}^1$

素因数の和:5586

約数の個数: 24

約数和(自身を含む): 159957000

約数和(自身を除く): 78887464

約数列:

[1, 2, 4, 8, 16, 32, 499, 998, 1996, 3992, 5077, 7984, 10154, 15968, 20308, 40616, 81232, 162464, 2533423, 5066846, 10133692, 20267384, 40534768, 81069536]

約数ペア:

[(1, 81069536), (2, 40534768), (4, 20267384), (8, 10133692), (16, 5066846), (32, 2533423), (499, 162464), (998, 81232), (1996, 40616), (3992, 20308), (5077, 15968), (7984, 10154)]