87257678

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 132300000

約数和(自身を除く): 45042322

約数列:

[1, 2, 149, 298, 349, 698, 839, 1678, 52001, 104002, 125011, 250022, 292811, 585622, 43628839, 87257678]

約数ペア:

[(1, 87257678), (2, 43628839), (149, 585622), (298, 292811), (349, 250022), (698, 125011), (839, 104002), (1678, 52001)]