66829707

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 119941120

約数和(自身を除く): 53111413

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1801, 1953, 4123, 5301, 5403, 12369, 12607, 16209, 34219, 37107, 37821, 55831, 102657, 113463, 167493, 239533, 307971, 390817, 502479, 718599, 1060789, 1172451, 2155797, 3182367, 3517353, 7425523, 9547101, 22276569, 66829707]

約数ペア:

[(1, 66829707), (3, 22276569), (7, 9547101), (9, 7425523), (19, 3517353), (21, 3182367), (31, 2155797), (57, 1172451), (63, 1060789), (93, 718599), (133, 502479), (171, 390817), (217, 307971), (279, 239533), (399, 167493), (589, 113463), (651, 102657), (1197, 55831), (1767, 37821), (1801, 37107), (1953, 34219), (4123, 16209), (5301, 12607), (5403, 12369)]