80890048

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 170261280

約数和(自身を除く): 89371232

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 164, 232, 328, 464, 656, 928, 1063, 1189, 1312, 1856, 2126, 2378, 2624, 4252, 4756, 8504, 9512, 17008, 19024, 30827, 34016, 38048, 43583, 61654, 68032, 76096, 87166, 123308, 174332, 246616, 348664, 493232, 697328, 986464, 1263907, 1394656, 1972928, 2527814, 2789312, 5055628, 10111256, 20222512, 40445024, 80890048]

約数ペア:

[(1, 80890048), (2, 40445024), (4, 20222512), (8, 10111256), (16, 5055628), (29, 2789312), (32, 2527814), (41, 1972928), (58, 1394656), (64, 1263907), (82, 986464), (116, 697328), (164, 493232), (232, 348664), (328, 246616), (464, 174332), (656, 123308), (928, 87166), (1063, 76096), (1189, 68032), (1312, 61654), (1856, 43583), (2126, 38048), (2378, 34016), (2624, 30827), (4252, 19024), (4756, 17008), (8504, 9512)]