49390144

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 101791008

約数和(自身を除く): 52400864

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 131, 137, 172, 262, 274, 344, 524, 548, 688, 1048, 1096, 1376, 2096, 2192, 2752, 4192, 4384, 5633, 5891, 8384, 8768, 11266, 11782, 17947, 22532, 23564, 35894, 45064, 47128, 71788, 90128, 94256, 143576, 180256, 188512, 287152, 360512, 377024, 574304, 771721, 1148608, 1543442, 3086884, 6173768, 12347536, 24695072, 49390144]

約数ペア:

[(1, 49390144), (2, 24695072), (4, 12347536), (8, 6173768), (16, 3086884), (32, 1543442), (43, 1148608), (64, 771721), (86, 574304), (131, 377024), (137, 360512), (172, 287152), (262, 188512), (274, 180256), (344, 143576), (524, 94256), (548, 90128), (688, 71788), (1048, 47128), (1096, 45064), (1376, 35894), (2096, 23564), (2192, 22532), (2752, 17947), (4192, 11782), (4384, 11266), (5633, 8768), (5891, 8384)]