81907016

素因数分解:

$2^3\times {\mathrm{2027}}^1\times {\mathrm{5051}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 153681840

約数和(自身を除く): 71774824

約数列:

[1, 2, 4, 8, 2027, 4054, 5051, 8108, 10102, 16216, 20204, 40408, 10238377, 20476754, 40953508, 81907016]

約数ペア:

[(1, 81907016), (2, 40953508), (4, 20476754), (8, 10238377), (2027, 40408), (4054, 20204), (5051, 16216), (8108, 10102)]