66349767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 42514233

約数列:

[1, 3, 11, 19, 29, 33, 41, 57, 87, 89, 123, 209, 267, 319, 451, 551, 627, 779, 957, 979, 1189, 1353, 1653, 1691, 2337, 2581, 2937, 3567, 3649, 5073, 6061, 7743, 8569, 10947, 13079, 18183, 18601, 22591, 25707, 28391, 39237, 40139, 49039, 55803, 67773, 69331, 85173, 105821, 120417, 147117, 207993, 248501, 317463, 539429, 745503, 762641, 1164031, 1618287, 2010599, 2287923, 3492093, 6031797, 22116589, 66349767]

約数ペア:

[(1, 66349767), (3, 22116589), (11, 6031797), (19, 3492093), (29, 2287923), (33, 2010599), (41, 1618287), (57, 1164031), (87, 762641), (89, 745503), (123, 539429), (209, 317463), (267, 248501), (319, 207993), (451, 147117), (551, 120417), (627, 105821), (779, 85173), (957, 69331), (979, 67773), (1189, 55803), (1353, 49039), (1653, 40139), (1691, 39237), (2337, 28391), (2581, 25707), (2937, 22591), (3567, 18601), (3649, 18183), (5073, 13079), (6061, 10947), (7743, 8569)]