80972024

素因数分解:

$2^3\times 7^1\times {\mathrm{1445929}}^1$

素因数の和:1445942

約数の個数: 16

約数和(自身を含む): 173511600

約数和(自身を除く): 92539576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1445929, 2891858, 5783716, 10121503, 11567432, 20243006, 40486012, 80972024]

約数ペア:

[(1, 80972024), (2, 40486012), (4, 20243006), (7, 11567432), (8, 10121503), (14, 5783716), (28, 2891858), (56, 1445929)]