80217984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1$

素因数の和:2748

約数の個数: 128

約数和(自身を含む): 265754880

約数和(自身を除く): 185536896

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 2713, 3696, 4224, 4928, 5426, 7392, 8139, 9856, 10852, 14784, 16278, 18991, 21704, 29568, 29843, 32556, 37982, 43408, 56973, 59686, 65112, 75964, 86816, 89529, 113946, 119372, 130224, 151928, 173632, 179058, 208901, 227892, 238744, 260448, 303856, 347264, 358116, 417802, 455784, 477488, 520896, 607712, 626703, 716232, 835604, 911568, 954976, 1041792, 1215424, 1253406, 1432464, 1671208, 1823136, 1909952, 2430848, 2506812, 2864928, 3342416, 3646272, 3819904, 5013624, 5729856, 6684832, 7292544, 10027248, 11459712, 13369664, 20054496, 26739328, 40108992, 80217984]

約数ペア:

[(1, 80217984), (2, 40108992), (3, 26739328), (4, 20054496), (6, 13369664), (7, 11459712), (8, 10027248), (11, 7292544), (12, 6684832), (14, 5729856), (16, 5013624), (21, 3819904), (22, 3646272), (24, 3342416), (28, 2864928), (32, 2506812), (33, 2430848), (42, 1909952), (44, 1823136), (48, 1671208), (56, 1432464), (64, 1253406), (66, 1215424), (77, 1041792), (84, 954976), (88, 911568), (96, 835604), (112, 716232), (128, 626703), (132, 607712), (154, 520896), (168, 477488), (176, 455784), (192, 417802), (224, 358116), (231, 347264), (264, 303856), (308, 260448), (336, 238744), (352, 227892), (384, 208901), (448, 179058), (462, 173632), (528, 151928), (616, 130224), (672, 119372), (704, 113946), (896, 89529), (924, 86816), (1056, 75964), (1232, 65112), (1344, 59686), (1408, 56973), (1848, 43408), (2112, 37982), (2464, 32556), (2688, 29843), (2713, 29568), (3696, 21704), (4224, 18991), (4928, 16278), (5426, 14784), (7392, 10852), (8139, 9856)]