82551416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 165661200

約数和(自身を除く): 83109784

約数列:

[1, 2, 4, 8, 23, 46, 71, 89, 92, 142, 178, 184, 284, 356, 568, 712, 1633, 2047, 3266, 4094, 5041, 6319, 6532, 8188, 10082, 12638, 13064, 16376, 20164, 25276, 40328, 50552, 115943, 145337, 231886, 290674, 448649, 463772, 581348, 897298, 927544, 1162696, 1794596, 3589192, 10318927, 20637854, 41275708, 82551416]

約数ペア:

[(1, 82551416), (2, 41275708), (4, 20637854), (8, 10318927), (23, 3589192), (46, 1794596), (71, 1162696), (89, 927544), (92, 897298), (142, 581348), (178, 463772), (184, 448649), (284, 290674), (356, 231886), (568, 145337), (712, 115943), (1633, 50552), (2047, 40328), (3266, 25276), (4094, 20164), (5041, 16376), (6319, 13064), (6532, 12638), (8188, 10082)]