66656438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{3271}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 104599296

約数和(自身を除く): 37942858

約数列:

[1, 2, 23, 46, 443, 886, 3271, 6542, 10189, 20378, 75233, 150466, 1449053, 2898106, 33328219, 66656438]

約数ペア:

[(1, 66656438), (2, 33328219), (23, 2898106), (46, 1449053), (443, 150466), (886, 75233), (3271, 20378), (6542, 10189)]