72548716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1193}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 132791904

約数和(自身を除く): 60243188

約数列:

[1, 2, 4, 23, 46, 92, 661, 1193, 1322, 2386, 2644, 4772, 15203, 27439, 30406, 54878, 60812, 109756, 788573, 1577146, 3154292, 18137179, 36274358, 72548716]

約数ペア:

[(1, 72548716), (2, 36274358), (4, 18137179), (23, 3154292), (46, 1577146), (92, 788573), (661, 109756), (1193, 60812), (1322, 54878), (2386, 30406), (2644, 27439), (4772, 15203)]