80495224

素因数分解:

$2^3\times {\mathrm{1543}}^1\times {\mathrm{6521}}^1$

素因数の和:8070

約数の個数: 16

約数和(自身を含む): 151049520

約数和(自身を除く): 70554296

約数列:

[1, 2, 4, 8, 1543, 3086, 6172, 6521, 12344, 13042, 26084, 52168, 10061903, 20123806, 40247612, 80495224]

約数ペア:

[(1, 80495224), (2, 40247612), (4, 20123806), (8, 10061903), (1543, 52168), (3086, 26084), (6172, 13042), (6521, 12344)]