80869888

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 179426016

約数和(自身を除く): 98556128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 128, 166, 173, 176, 256, 332, 346, 352, 512, 664, 692, 704, 913, 1328, 1384, 1408, 1826, 1903, 2656, 2768, 2816, 3652, 3806, 5312, 5536, 5632, 7304, 7612, 10624, 11072, 14359, 14608, 15224, 21248, 22144, 28718, 29216, 30448, 42496, 44288, 57436, 58432, 60896, 88576, 114872, 116864, 121792, 157949, 229744, 233728, 243584, 315898, 459488, 467456, 487168, 631796, 918976, 974336, 1263592, 1837952, 2527184, 3675904, 5054368, 7351808, 10108736, 20217472, 40434944, 80869888]

約数ペア:

[(1, 80869888), (2, 40434944), (4, 20217472), (8, 10108736), (11, 7351808), (16, 5054368), (22, 3675904), (32, 2527184), (44, 1837952), (64, 1263592), (83, 974336), (88, 918976), (128, 631796), (166, 487168), (173, 467456), (176, 459488), (256, 315898), (332, 243584), (346, 233728), (352, 229744), (512, 157949), (664, 121792), (692, 116864), (704, 114872), (913, 88576), (1328, 60896), (1384, 58432), (1408, 57436), (1826, 44288), (1903, 42496), (2656, 30448), (2768, 29216), (2816, 28718), (3652, 22144), (3806, 21248), (5312, 15224), (5536, 14608), (5632, 14359), (7304, 11072), (7612, 10624)]