83399008

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 136197824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 121, 136, 154, 176, 181, 187, 224, 238, 242, 272, 308, 352, 362, 374, 476, 484, 544, 616, 724, 748, 847, 952, 968, 1232, 1267, 1309, 1448, 1496, 1694, 1904, 1936, 1991, 2057, 2464, 2534, 2618, 2896, 2992, 3077, 3388, 3808, 3872, 3982, 4114, 5068, 5236, 5792, 5984, 6154, 6776, 7964, 8228, 10136, 10472, 12308, 13552, 13937, 14399, 15928, 16456, 20272, 20944, 21539, 21901, 24616, 27104, 27874, 28798, 31856, 32912, 33847, 40544, 41888, 43078, 43802, 49232, 55748, 57596, 63712, 65824, 67694, 86156, 87604, 98464, 111496, 115192, 135388, 153307, 172312, 175208, 222992, 230384, 236929, 270776, 306614, 344624, 350416, 372317, 445984, 460768, 473858, 541552, 613228, 689248, 700832, 744634, 947716, 1083104, 1226456, 1489268, 1895432, 2452912, 2606219, 2978536, 3790864, 4905824, 5212438, 5957072, 7581728, 10424876, 11914144, 20849752, 41699504, 83399008]

約数ペア:

[(1, 83399008), (2, 41699504), (4, 20849752), (7, 11914144), (8, 10424876), (11, 7581728), (14, 5957072), (16, 5212438), (17, 4905824), (22, 3790864), (28, 2978536), (32, 2606219), (34, 2452912), (44, 1895432), (56, 1489268), (68, 1226456), (77, 1083104), (88, 947716), (112, 744634), (119, 700832), (121, 689248), (136, 613228), (154, 541552), (176, 473858), (181, 460768), (187, 445984), (224, 372317), (238, 350416), (242, 344624), (272, 306614), (308, 270776), (352, 236929), (362, 230384), (374, 222992), (476, 175208), (484, 172312), (544, 153307), (616, 135388), (724, 115192), (748, 111496), (847, 98464), (952, 87604), (968, 86156), (1232, 67694), (1267, 65824), (1309, 63712), (1448, 57596), (1496, 55748), (1694, 49232), (1904, 43802), (1936, 43078), (1991, 41888), (2057, 40544), (2464, 33847), (2534, 32912), (2618, 31856), (2896, 28798), (2992, 27874), (3077, 27104), (3388, 24616), (3808, 21901), (3872, 21539), (3982, 20944), (4114, 20272), (5068, 16456), (5236, 15928), (5792, 14399), (5984, 13937), (6154, 13552), (6776, 12308), (7964, 10472), (8228, 10136)]