51308262

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 120384000

約数和(自身を除く): 69075738

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 109, 138, 207, 218, 327, 379, 414, 621, 654, 758, 981, 1137, 1242, 1962, 2274, 2507, 2943, 3411, 5014, 5886, 6822, 7521, 8717, 10233, 15042, 17434, 20466, 22563, 26151, 41311, 45126, 52302, 67689, 78453, 82622, 123933, 135378, 156906, 235359, 247866, 371799, 470718, 743598, 950153, 1115397, 1900306, 2230794, 2850459, 5700918, 8551377, 17102754, 25654131, 51308262]

約数ペア:

[(1, 51308262), (2, 25654131), (3, 17102754), (6, 8551377), (9, 5700918), (18, 2850459), (23, 2230794), (27, 1900306), (46, 1115397), (54, 950153), (69, 743598), (109, 470718), (138, 371799), (207, 247866), (218, 235359), (327, 156906), (379, 135378), (414, 123933), (621, 82622), (654, 78453), (758, 67689), (981, 52302), (1137, 45126), (1242, 41311), (1962, 26151), (2274, 22563), (2507, 20466), (2943, 17434), (3411, 15042), (5014, 10233), (5886, 8717), (6822, 7521)]