81432136

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{95131}}^1$

素因数の和:95244

約数の個数: 16

約数和(自身を含む): 154113840

約数和(自身を除く): 72681704

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 95131, 190262, 380524, 761048, 10179017, 20358034, 40716068, 81432136]

約数ペア:

[(1, 81432136), (2, 40716068), (4, 20358034), (8, 10179017), (107, 761048), (214, 380524), (428, 190262), (856, 95131)]