78656136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 225227520

約数和(自身を除く): 146571384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 97, 104, 113, 138, 156, 184, 194, 226, 276, 291, 299, 312, 339, 388, 452, 552, 582, 598, 678, 776, 897, 904, 1164, 1196, 1261, 1356, 1469, 1794, 2231, 2328, 2392, 2522, 2599, 2712, 2938, 3588, 3783, 4407, 4462, 5044, 5198, 5876, 6693, 7176, 7566, 7797, 8814, 8924, 10088, 10396, 10961, 11752, 13386, 15132, 15594, 17628, 17848, 20792, 21922, 26772, 29003, 30264, 31188, 32883, 33787, 35256, 43844, 53544, 58006, 62376, 65766, 67574, 87009, 87688, 101361, 116012, 131532, 135148, 142493, 174018, 202722, 232024, 252103, 263064, 270296, 284986, 348036, 405444, 427479, 504206, 569972, 696072, 756309, 810888, 854958, 1008412, 1139944, 1512618, 1709916, 2016824, 3025236, 3277339, 3419832, 6050472, 6554678, 9832017, 13109356, 19664034, 26218712, 39328068, 78656136]

約数ペア:

[(1, 78656136), (2, 39328068), (3, 26218712), (4, 19664034), (6, 13109356), (8, 9832017), (12, 6554678), (13, 6050472), (23, 3419832), (24, 3277339), (26, 3025236), (39, 2016824), (46, 1709916), (52, 1512618), (69, 1139944), (78, 1008412), (92, 854958), (97, 810888), (104, 756309), (113, 696072), (138, 569972), (156, 504206), (184, 427479), (194, 405444), (226, 348036), (276, 284986), (291, 270296), (299, 263064), (312, 252103), (339, 232024), (388, 202722), (452, 174018), (552, 142493), (582, 135148), (598, 131532), (678, 116012), (776, 101361), (897, 87688), (904, 87009), (1164, 67574), (1196, 65766), (1261, 62376), (1356, 58006), (1469, 53544), (1794, 43844), (2231, 35256), (2328, 33787), (2392, 32883), (2522, 31188), (2599, 30264), (2712, 29003), (2938, 26772), (3588, 21922), (3783, 20792), (4407, 17848), (4462, 17628), (5044, 15594), (5198, 15132), (5876, 13386), (6693, 11752), (7176, 10961), (7566, 10396), (7797, 10088), (8814, 8924)]