81308024

素因数分解:

$2^3\times 7^1\times {\mathrm{1451929}}^1$

素因数の和:1451942

約数の個数: 16

約数和(自身を含む): 174231600

約数和(自身を除く): 92923576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1451929, 2903858, 5807716, 10163503, 11615432, 20327006, 40654012, 81308024]

約数ペア:

[(1, 81308024), (2, 40654012), (4, 20327006), (7, 11615432), (8, 10163503), (14, 5807716), (28, 2903858), (56, 1451929)]