81532314

素因数分解:

$2^1\times 3^2\times {\mathrm{1777}}^1\times {\mathrm{2549}}^1$

素因数の和:4334

約数の個数: 24

約数和(自身を含む): 176822100

約数和(自身を除く): 95289786

約数列:

[1, 2, 3, 6, 9, 18, 1777, 2549, 3554, 5098, 5331, 7647, 10662, 15294, 15993, 22941, 31986, 45882, 4529573, 9059146, 13588719, 27177438, 40766157, 81532314]

約数ペア:

[(1, 81532314), (2, 40766157), (3, 27177438), (6, 13588719), (9, 9059146), (18, 4529573), (1777, 45882), (2549, 31986), (3554, 22941), (5098, 15993), (5331, 15294), (7647, 10662)]