66924664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 131375520

約数和(自身を除く): 64450856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 557, 653, 1114, 1306, 2228, 2612, 4456, 5224, 12811, 15019, 25622, 30038, 51244, 60076, 102488, 120152, 363721, 727442, 1454884, 2909768, 8365583, 16731166, 33462332, 66924664]

約数ペア:

[(1, 66924664), (2, 33462332), (4, 16731166), (8, 8365583), (23, 2909768), (46, 1454884), (92, 727442), (184, 363721), (557, 120152), (653, 102488), (1114, 60076), (1306, 51244), (2228, 30038), (2612, 25622), (4456, 15019), (5224, 12811)]