66148576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8411

約数の個数: 48

約数和(自身を含む): 147646800

約数和(自身を除く): 81498224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8369, 16738, 33476, 66952, 108797, 133904, 159011, 217594, 267808, 318022, 435188, 636044, 870376, 1272088, 1740752, 2067143, 2544176, 3481504, 4134286, 5088352, 8268572, 16537144, 33074288, 66148576]

約数ペア:

[(1, 66148576), (2, 33074288), (4, 16537144), (8, 8268572), (13, 5088352), (16, 4134286), (19, 3481504), (26, 2544176), (32, 2067143), (38, 1740752), (52, 1272088), (76, 870376), (104, 636044), (152, 435188), (208, 318022), (247, 267808), (304, 217594), (416, 159011), (494, 133904), (608, 108797), (988, 66952), (1976, 33476), (3952, 16738), (7904, 8369)]