81088112

素因数分解:

$2^4\times 7^1\times {\mathrm{724001}}^1$

素因数の和:724016

約数の個数: 20

約数和(自身を含む): 179552496

約数和(自身を除く): 98464384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 724001, 1448002, 2896004, 5068007, 5792008, 10136014, 11584016, 20272028, 40544056, 81088112]

約数ペア:

[(1, 81088112), (2, 40544056), (4, 20272028), (7, 11584016), (8, 10136014), (14, 5792008), (16, 5068007), (28, 2896004), (56, 1448002), (112, 724001)]