72485426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{27067}}^1$

素因数の和:27185

約数の個数: 16

約数和(自身を含む): 118233024

約数和(自身を除く): 45747598

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 27067, 54134, 351871, 703742, 2787901, 5575802, 36242713, 72485426]

約数ペア:

[(1, 72485426), (2, 36242713), (13, 5575802), (26, 2787901), (103, 703742), (206, 351871), (1339, 54134), (2678, 27067)]