66664656

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1721}}^1$

素因数の和:2004

約数の個数: 60

約数和(自身を含む): 187370820

約数和(自身を除く): 120706164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 807, 1076, 1614, 1721, 2152, 2421, 3228, 3442, 4304, 4842, 5163, 6456, 6884, 9684, 10326, 12912, 13768, 15489, 19368, 20652, 27536, 30978, 38736, 41304, 61956, 82608, 123912, 247824, 462949, 925898, 1388847, 1851796, 2777694, 3703592, 4166541, 5555388, 7407184, 8333082, 11110776, 16666164, 22221552, 33332328, 66664656]

約数ペア:

[(1, 66664656), (2, 33332328), (3, 22221552), (4, 16666164), (6, 11110776), (8, 8333082), (9, 7407184), (12, 5555388), (16, 4166541), (18, 3703592), (24, 2777694), (36, 1851796), (48, 1388847), (72, 925898), (144, 462949), (269, 247824), (538, 123912), (807, 82608), (1076, 61956), (1614, 41304), (1721, 38736), (2152, 30978), (2421, 27536), (3228, 20652), (3442, 19368), (4304, 15489), (4842, 13768), (5163, 12912), (6456, 10326), (6884, 9684)]