86975536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{319763}}^1$

素因数の和:319788

約数の個数: 20

約数和(自身を含む): 178428312

約数和(自身を除く): 91452776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 319763, 639526, 1279052, 2558104, 5116208, 5435971, 10871942, 21743884, 43487768, 86975536]

約数ペア:

[(1, 86975536), (2, 43487768), (4, 21743884), (8, 10871942), (16, 5435971), (17, 5116208), (34, 2558104), (68, 1279052), (136, 639526), (272, 319763)]