79952768

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 200491200

約数和(自身を除く): 120538432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 128, 136, 181, 203, 224, 232, 238, 272, 362, 406, 448, 464, 476, 493, 544, 724, 812, 896, 928, 952, 986, 1088, 1267, 1448, 1624, 1856, 1904, 1972, 2176, 2534, 2896, 3077, 3248, 3451, 3712, 3808, 3944, 5068, 5249, 5792, 6154, 6496, 6902, 7616, 7888, 10136, 10498, 11584, 12308, 12992, 13804, 15232, 15776, 20272, 20996, 21539, 23168, 24616, 25984, 27608, 31552, 36743, 40544, 41992, 43078, 49232, 55216, 63104, 73486, 81088, 83984, 86156, 89233, 98464, 110432, 146972, 162176, 167968, 172312, 178466, 196928, 220864, 293944, 335936, 344624, 356932, 393856, 441728, 587888, 624631, 671872, 689248, 713864, 1175776, 1249262, 1378496, 1427728, 2351552, 2498524, 2756992, 2855456, 4703104, 4997048, 5710912, 9994096, 11421824, 19988192, 39976384, 79952768]

約数ペア:

[(1, 79952768), (2, 39976384), (4, 19988192), (7, 11421824), (8, 9994096), (14, 5710912), (16, 4997048), (17, 4703104), (28, 2855456), (29, 2756992), (32, 2498524), (34, 2351552), (56, 1427728), (58, 1378496), (64, 1249262), (68, 1175776), (112, 713864), (116, 689248), (119, 671872), (128, 624631), (136, 587888), (181, 441728), (203, 393856), (224, 356932), (232, 344624), (238, 335936), (272, 293944), (362, 220864), (406, 196928), (448, 178466), (464, 172312), (476, 167968), (493, 162176), (544, 146972), (724, 110432), (812, 98464), (896, 89233), (928, 86156), (952, 83984), (986, 81088), (1088, 73486), (1267, 63104), (1448, 55216), (1624, 49232), (1856, 43078), (1904, 41992), (1972, 40544), (2176, 36743), (2534, 31552), (2896, 27608), (3077, 25984), (3248, 24616), (3451, 23168), (3712, 21539), (3808, 20996), (3944, 20272), (5068, 15776), (5249, 15232), (5792, 13804), (6154, 12992), (6496, 12308), (6902, 11584), (7616, 10498), (7888, 10136)]