66500728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51631}}^1$

素因数の和:51667

約数の個数: 32

約数和(自身を含む): 148700160

約数和(自身を除く): 82199432

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 51631, 103262, 206524, 361417, 413048, 722834, 1187513, 1445668, 2375026, 2891336, 4750052, 8312591, 9500104, 16625182, 33250364, 66500728]

約数ペア:

[(1, 66500728), (2, 33250364), (4, 16625182), (7, 9500104), (8, 8312591), (14, 4750052), (23, 2891336), (28, 2375026), (46, 1445668), (56, 1187513), (92, 722834), (161, 413048), (184, 361417), (322, 206524), (644, 103262), (1288, 51631)]