42523888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 51970064

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 71, 82, 83, 88, 142, 164, 166, 176, 284, 328, 332, 451, 568, 656, 664, 781, 902, 913, 1136, 1328, 1562, 1804, 1826, 2911, 3124, 3403, 3608, 3652, 5822, 5893, 6248, 6806, 7216, 7304, 11644, 11786, 12496, 13612, 14608, 23288, 23572, 27224, 32021, 37433, 46576, 47144, 54448, 64042, 64823, 74866, 94288, 128084, 129646, 149732, 241613, 256168, 259292, 299464, 483226, 512336, 518584, 598928, 966452, 1037168, 1932904, 2657743, 3865808, 5315486, 10630972, 21261944, 42523888]

約数ペア:

[(1, 42523888), (2, 21261944), (4, 10630972), (8, 5315486), (11, 3865808), (16, 2657743), (22, 1932904), (41, 1037168), (44, 966452), (71, 598928), (82, 518584), (83, 512336), (88, 483226), (142, 299464), (164, 259292), (166, 256168), (176, 241613), (284, 149732), (328, 129646), (332, 128084), (451, 94288), (568, 74866), (656, 64823), (664, 64042), (781, 54448), (902, 47144), (913, 46576), (1136, 37433), (1328, 32021), (1562, 27224), (1804, 23572), (1826, 23288), (2911, 14608), (3124, 13612), (3403, 12496), (3608, 11786), (3652, 11644), (5822, 7304), (5893, 7216), (6248, 6806)]