68871936

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 218985984

約数和(自身を除く): 150114048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 552, 557, 644, 672, 736, 768, 896, 966, 1104, 1114, 1288, 1344, 1472, 1671, 1792, 1932, 2208, 2228, 2576, 2688, 2944, 3342, 3864, 3899, 4416, 4456, 5152, 5376, 5888, 6684, 7728, 7798, 8832, 8912, 10304, 11697, 12811, 13368, 15456, 15596, 17664, 17824, 20608, 23394, 25622, 26736, 30912, 31192, 35648, 38433, 41216, 46788, 51244, 53472, 61824, 62384, 71296, 76866, 89677, 93576, 102488, 106944, 123648, 124768, 142592, 153732, 179354, 187152, 204976, 213888, 249536, 269031, 307464, 358708, 374304, 409952, 427776, 499072, 538062, 614928, 717416, 748608, 819904, 998144, 1076124, 1229856, 1434832, 1497216, 1639808, 2152248, 2459712, 2869664, 2994432, 3279616, 4304496, 4919424, 5739328, 8608992, 9838848, 11478656, 17217984, 22957312, 34435968, 68871936]

約数ペア:

[(1, 68871936), (2, 34435968), (3, 22957312), (4, 17217984), (6, 11478656), (7, 9838848), (8, 8608992), (12, 5739328), (14, 4919424), (16, 4304496), (21, 3279616), (23, 2994432), (24, 2869664), (28, 2459712), (32, 2152248), (42, 1639808), (46, 1497216), (48, 1434832), (56, 1229856), (64, 1076124), (69, 998144), (84, 819904), (92, 748608), (96, 717416), (112, 614928), (128, 538062), (138, 499072), (161, 427776), (168, 409952), (184, 374304), (192, 358708), (224, 307464), (256, 269031), (276, 249536), (322, 213888), (336, 204976), (368, 187152), (384, 179354), (448, 153732), (483, 142592), (552, 124768), (557, 123648), (644, 106944), (672, 102488), (736, 93576), (768, 89677), (896, 76866), (966, 71296), (1104, 62384), (1114, 61824), (1288, 53472), (1344, 51244), (1472, 46788), (1671, 41216), (1792, 38433), (1932, 35648), (2208, 31192), (2228, 30912), (2576, 26736), (2688, 25622), (2944, 23394), (3342, 20608), (3864, 17824), (3899, 17664), (4416, 15596), (4456, 15456), (5152, 13368), (5376, 12811), (5888, 11697), (6684, 10304), (7728, 8912), (7798, 8832)]