72008172

素因数分解:

$2^2\times 3^2\times {\mathrm{2000227}}^1$

素因数の和:2000237

約数の個数: 18

約数和(自身を含む): 182020748

約数和(自身を除く): 110012576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2000227, 4000454, 6000681, 8000908, 12001362, 18002043, 24002724, 36004086, 72008172]

約数ペア:

[(1, 72008172), (2, 36004086), (3, 24002724), (4, 18002043), (6, 12001362), (9, 8000908), (12, 6000681), (18, 4000454), (36, 2000227)]