90202072

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{5009}}^1$

素因数の和:7266

約数の個数: 16

約数和(自身を含む): 169237800

約数和(自身を除く): 79035728

約数列:

[1, 2, 4, 8, 2251, 4502, 5009, 9004, 10018, 18008, 20036, 40072, 11275259, 22550518, 45101036, 90202072]

約数ペア:

[(1, 90202072), (2, 45101036), (4, 22550518), (8, 11275259), (2251, 40072), (4502, 20036), (5009, 18008), (9004, 10018)]