85619536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{124447}}^1$

素因数の和:124498

約数の個数: 20

約数和(自身を含む): 169747072

約数和(自身を除く): 84127536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 124447, 248894, 497788, 995576, 1991152, 5351221, 10702442, 21404884, 42809768, 85619536]

約数ペア:

[(1, 85619536), (2, 42809768), (4, 21404884), (8, 10702442), (16, 5351221), (43, 1991152), (86, 995576), (172, 497788), (344, 248894), (688, 124447)]