78849232

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 199487232

約数和(自身を除く): 120638000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 223, 287, 308, 328, 392, 446, 451, 539, 574, 616, 656, 784, 892, 902, 1078, 1148, 1232, 1561, 1784, 1804, 2009, 2156, 2296, 2453, 3122, 3157, 3568, 3608, 4018, 4312, 4592, 4906, 6244, 6314, 7216, 8036, 8624, 9143, 9812, 10927, 12488, 12628, 16072, 17171, 18286, 19624, 21854, 22099, 24976, 25256, 32144, 34342, 36572, 39248, 43708, 44198, 50512, 64001, 68684, 73144, 87416, 88396, 100573, 120197, 128002, 137368, 146288, 174832, 176792, 201146, 240394, 256004, 274736, 353584, 402292, 448007, 480788, 512008, 704011, 804584, 896014, 961576, 1024016, 1408022, 1609168, 1792028, 1923152, 2816044, 3584056, 4928077, 5632088, 7168112, 9856154, 11264176, 19712308, 39424616, 78849232]

約数ペア:

[(1, 78849232), (2, 39424616), (4, 19712308), (7, 11264176), (8, 9856154), (11, 7168112), (14, 5632088), (16, 4928077), (22, 3584056), (28, 2816044), (41, 1923152), (44, 1792028), (49, 1609168), (56, 1408022), (77, 1024016), (82, 961576), (88, 896014), (98, 804584), (112, 704011), (154, 512008), (164, 480788), (176, 448007), (196, 402292), (223, 353584), (287, 274736), (308, 256004), (328, 240394), (392, 201146), (446, 176792), (451, 174832), (539, 146288), (574, 137368), (616, 128002), (656, 120197), (784, 100573), (892, 88396), (902, 87416), (1078, 73144), (1148, 68684), (1232, 64001), (1561, 50512), (1784, 44198), (1804, 43708), (2009, 39248), (2156, 36572), (2296, 34342), (2453, 32144), (3122, 25256), (3157, 24976), (3568, 22099), (3608, 21854), (4018, 19624), (4312, 18286), (4592, 17171), (4906, 16072), (6244, 12628), (6314, 12488), (7216, 10927), (8036, 9812), (8624, 9143)]