78166882

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{550471}}^1$

素因数の和:550544

約数の個数: 8

約数和(自身を含む): 118901952

約数和(自身を除く): 40735070

約数列:

[1, 2, 71, 142, 550471, 1100942, 39083441, 78166882]

約数ペア:

[(1, 78166882), (2, 39083441), (71, 1100942), (142, 550471)]