81611012

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{5573}}^1$

素因数の和:6107

約数の個数: 24

約数和(自身を含む): 163563456

約数和(自身を除く): 81952444

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 5573, 7322, 11146, 14644, 22292, 39011, 78022, 156044, 2914679, 5829358, 11658716, 20402753, 40805506, 81611012]

約数ペア:

[(1, 81611012), (2, 40805506), (4, 20402753), (7, 11658716), (14, 5829358), (28, 2914679), (523, 156044), (1046, 78022), (2092, 39011), (3661, 22292), (5573, 14644), (7322, 11146)]