87683536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127447}}^1$

素因数の和:127498

約数の個数: 20

約数和(自身を含む): 173839072

約数和(自身を除く): 86155536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 127447, 254894, 509788, 1019576, 2039152, 5480221, 10960442, 21920884, 43841768, 87683536]

約数ペア:

[(1, 87683536), (2, 43841768), (4, 21920884), (8, 10960442), (16, 5480221), (43, 2039152), (86, 1019576), (172, 509788), (344, 254894), (688, 127447)]