78286208

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 215032320

約数和(自身を除く): 136746112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 47, 52, 56, 64, 77, 88, 91, 94, 104, 112, 128, 143, 154, 169, 176, 182, 188, 208, 224, 286, 308, 329, 338, 352, 364, 376, 416, 448, 517, 572, 611, 616, 658, 676, 704, 728, 752, 832, 896, 1001, 1034, 1144, 1183, 1222, 1232, 1316, 1352, 1408, 1456, 1504, 1664, 1859, 2002, 2068, 2288, 2366, 2444, 2464, 2632, 2704, 2912, 3008, 3619, 3718, 4004, 4136, 4277, 4576, 4732, 4888, 4928, 5264, 5408, 5824, 6016, 6721, 7238, 7436, 7943, 8008, 8272, 8554, 9152, 9464, 9776, 9856, 10528, 10816, 11648, 13013, 13442, 14476, 14872, 15886, 16016, 16544, 17108, 18304, 18928, 19552, 21056, 21632, 26026, 26884, 28952, 29744, 31772, 32032, 33088, 34216, 37856, 39104, 42112, 47047, 52052, 53768, 55601, 57904, 59488, 63544, 64064, 66176, 68432, 75712, 78208, 87373, 94094, 104104, 107536, 111202, 115808, 118976, 127088, 128128, 136864, 151424, 174746, 188188, 208208, 215072, 222404, 231616, 237952, 254176, 273728, 349492, 376376, 416416, 430144, 444808, 463232, 508352, 547456, 611611, 698984, 752752, 832832, 860288, 889616, 1016704, 1223222, 1397968, 1505504, 1665664, 1779232, 2446444, 2795936, 3011008, 3558464, 4892888, 5591872, 6022016, 7116928, 9785776, 11183744, 19571552, 39143104, 78286208]

約数ペア:

[(1, 78286208), (2, 39143104), (4, 19571552), (7, 11183744), (8, 9785776), (11, 7116928), (13, 6022016), (14, 5591872), (16, 4892888), (22, 3558464), (26, 3011008), (28, 2795936), (32, 2446444), (44, 1779232), (47, 1665664), (52, 1505504), (56, 1397968), (64, 1223222), (77, 1016704), (88, 889616), (91, 860288), (94, 832832), (104, 752752), (112, 698984), (128, 611611), (143, 547456), (154, 508352), (169, 463232), (176, 444808), (182, 430144), (188, 416416), (208, 376376), (224, 349492), (286, 273728), (308, 254176), (329, 237952), (338, 231616), (352, 222404), (364, 215072), (376, 208208), (416, 188188), (448, 174746), (517, 151424), (572, 136864), (611, 128128), (616, 127088), (658, 118976), (676, 115808), (704, 111202), (728, 107536), (752, 104104), (832, 94094), (896, 87373), (1001, 78208), (1034, 75712), (1144, 68432), (1183, 66176), (1222, 64064), (1232, 63544), (1316, 59488), (1352, 57904), (1408, 55601), (1456, 53768), (1504, 52052), (1664, 47047), (1859, 42112), (2002, 39104), (2068, 37856), (2288, 34216), (2366, 33088), (2444, 32032), (2464, 31772), (2632, 29744), (2704, 28952), (2912, 26884), (3008, 26026), (3619, 21632), (3718, 21056), (4004, 19552), (4136, 18928), (4277, 18304), (4576, 17108), (4732, 16544), (4888, 16016), (4928, 15886), (5264, 14872), (5408, 14476), (5824, 13442), (6016, 13013), (6721, 11648), (7238, 10816), (7436, 10528), (7943, 9856), (8008, 9776), (8272, 9464), (8554, 9152)]