66504009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 112896000

約数和(自身を除く): 46391991

約数列:

[1, 3, 11, 13, 19, 33, 39, 41, 57, 123, 143, 199, 209, 247, 429, 451, 533, 597, 627, 741, 779, 1353, 1599, 2189, 2337, 2587, 2717, 3781, 5863, 6567, 7761, 8151, 8159, 8569, 10127, 11343, 17589, 24477, 25707, 28457, 30381, 41591, 49153, 85371, 89749, 106067, 111397, 124773, 147459, 155021, 269247, 318201, 334191, 465063, 540683, 1166737, 1622049, 1705231, 2015273, 3500211, 5115693, 6045819, 22168003, 66504009]

約数ペア:

[(1, 66504009), (3, 22168003), (11, 6045819), (13, 5115693), (19, 3500211), (33, 2015273), (39, 1705231), (41, 1622049), (57, 1166737), (123, 540683), (143, 465063), (199, 334191), (209, 318201), (247, 269247), (429, 155021), (451, 147459), (533, 124773), (597, 111397), (627, 106067), (741, 89749), (779, 85371), (1353, 49153), (1599, 41591), (2189, 30381), (2337, 28457), (2587, 25707), (2717, 24477), (3781, 17589), (5863, 11343), (6567, 10127), (7761, 8569), (8151, 8159)]