64757088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20441}}^1$

素因数の和:20468

約数の個数: 72

約数和(自身を含む): 200903976

約数和(自身を除く): 136146888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20441, 40882, 61323, 81764, 122646, 163528, 183969, 224851, 245292, 327056, 367938, 449702, 490584, 654112, 674553, 735876, 899404, 981168, 1349106, 1471752, 1798808, 1962336, 2023659, 2698212, 2943504, 3597616, 4047318, 5396424, 5887008, 7195232, 8094636, 10792848, 16189272, 21585696, 32378544, 64757088]

約数ペア:

[(1, 64757088), (2, 32378544), (3, 21585696), (4, 16189272), (6, 10792848), (8, 8094636), (9, 7195232), (11, 5887008), (12, 5396424), (16, 4047318), (18, 3597616), (22, 2943504), (24, 2698212), (32, 2023659), (33, 1962336), (36, 1798808), (44, 1471752), (48, 1349106), (66, 981168), (72, 899404), (88, 735876), (96, 674553), (99, 654112), (132, 490584), (144, 449702), (176, 367938), (198, 327056), (264, 245292), (288, 224851), (352, 183969), (396, 163528), (528, 122646), (792, 81764), (1056, 61323), (1584, 40882), (3168, 20441)]