78881792

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 88

約数和(自身を含む): 176860800

約数和(自身を除く): 97979008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 149, 176, 188, 256, 298, 352, 376, 512, 517, 596, 704, 752, 1024, 1034, 1192, 1408, 1504, 1639, 2068, 2384, 2816, 3008, 3278, 4136, 4768, 5632, 6016, 6556, 7003, 8272, 9536, 11264, 12032, 13112, 14006, 16544, 19072, 24064, 26224, 28012, 33088, 38144, 48128, 52448, 56024, 66176, 76288, 77033, 104896, 112048, 132352, 152576, 154066, 209792, 224096, 264704, 308132, 419584, 448192, 529408, 616264, 839168, 896384, 1232528, 1678336, 1792768, 2465056, 3585536, 4930112, 7171072, 9860224, 19720448, 39440896, 78881792]

約数ペア:

[(1, 78881792), (2, 39440896), (4, 19720448), (8, 9860224), (11, 7171072), (16, 4930112), (22, 3585536), (32, 2465056), (44, 1792768), (47, 1678336), (64, 1232528), (88, 896384), (94, 839168), (128, 616264), (149, 529408), (176, 448192), (188, 419584), (256, 308132), (298, 264704), (352, 224096), (376, 209792), (512, 154066), (517, 152576), (596, 132352), (704, 112048), (752, 104896), (1024, 77033), (1034, 76288), (1192, 66176), (1408, 56024), (1504, 52448), (1639, 48128), (2068, 38144), (2384, 33088), (2816, 28012), (3008, 26224), (3278, 24064), (4136, 19072), (4768, 16544), (5632, 14006), (6016, 13112), (6556, 12032), (7003, 11264), (8272, 9536)]