54639828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 144144000

約数和(自身を除く): 89504172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 199, 261, 263, 348, 398, 522, 526, 597, 789, 796, 1044, 1052, 1194, 1578, 1791, 2367, 2388, 3156, 3582, 4734, 5771, 7164, 7627, 9468, 11542, 15254, 17313, 22881, 23084, 30508, 34626, 45762, 51939, 52337, 68643, 69252, 91524, 103878, 104674, 137286, 157011, 207756, 209348, 274572, 314022, 471033, 628044, 942066, 1517773, 1884132, 3035546, 4553319, 6071092, 9106638, 13659957, 18213276, 27319914, 54639828]

約数ペア:

[(1, 54639828), (2, 27319914), (3, 18213276), (4, 13659957), (6, 9106638), (9, 6071092), (12, 4553319), (18, 3035546), (29, 1884132), (36, 1517773), (58, 942066), (87, 628044), (116, 471033), (174, 314022), (199, 274572), (261, 209348), (263, 207756), (348, 157011), (398, 137286), (522, 104674), (526, 103878), (597, 91524), (789, 69252), (796, 68643), (1044, 52337), (1052, 51939), (1194, 45762), (1578, 34626), (1791, 30508), (2367, 23084), (2388, 22881), (3156, 17313), (3582, 15254), (4734, 11542), (5771, 9468), (7164, 7627)]