66567328

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 134882496

約数和(自身を除く): 68315168

約数列:

[1, 2, 4, 8, 16, 32, 71, 83, 142, 166, 284, 332, 353, 568, 664, 706, 1136, 1328, 1412, 2272, 2656, 2824, 5648, 5893, 11296, 11786, 23572, 25063, 29299, 47144, 50126, 58598, 94288, 100252, 117196, 188576, 200504, 234392, 401008, 468784, 802016, 937568, 2080229, 4160458, 8320916, 16641832, 33283664, 66567328]

約数ペア:

[(1, 66567328), (2, 33283664), (4, 16641832), (8, 8320916), (16, 4160458), (32, 2080229), (71, 937568), (83, 802016), (142, 468784), (166, 401008), (284, 234392), (332, 200504), (353, 188576), (568, 117196), (664, 100252), (706, 94288), (1136, 58598), (1328, 50126), (1412, 47144), (2272, 29299), (2656, 25063), (2824, 23572), (5648, 11786), (5893, 11296)]