66396906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 158733120

約数和(自身を除く): 92336214

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 367, 414, 437, 529, 734, 874, 1058, 1101, 1311, 1587, 2202, 2622, 3174, 3303, 3933, 4761, 6606, 6973, 7866, 8441, 9522, 10051, 13946, 16882, 20102, 20919, 25323, 30153, 41838, 50646, 60306, 62757, 75969, 90459, 125514, 151938, 160379, 180918, 194143, 320758, 388286, 481137, 582429, 962274, 1164858, 1443411, 1747287, 2886822, 3494574, 3688717, 7377434, 11066151, 22132302, 33198453, 66396906]

約数ペア:

[(1, 66396906), (2, 33198453), (3, 22132302), (6, 11066151), (9, 7377434), (18, 3688717), (19, 3494574), (23, 2886822), (38, 1747287), (46, 1443411), (57, 1164858), (69, 962274), (114, 582429), (138, 481137), (171, 388286), (207, 320758), (342, 194143), (367, 180918), (414, 160379), (437, 151938), (529, 125514), (734, 90459), (874, 75969), (1058, 62757), (1101, 60306), (1311, 50646), (1587, 41838), (2202, 30153), (2622, 25323), (3174, 20919), (3303, 20102), (3933, 16882), (4761, 13946), (6606, 10051), (6973, 9522), (7866, 8441)]