84584656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 196862400

約数和(自身を除く): 112277744

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1259, 1292, 1768, 1976, 2518, 2584, 3536, 3952, 4199, 5036, 5168, 8398, 10072, 16367, 16796, 20144, 21403, 23921, 32734, 33592, 42806, 47842, 65468, 67184, 85612, 95684, 130936, 171224, 191368, 261872, 278239, 310973, 342448, 382736, 406657, 556478, 621946, 813314, 1112956, 1243892, 1626628, 2225912, 2487784, 3253256, 4451824, 4975568, 5286541, 6506512, 10573082, 21146164, 42292328, 84584656]

約数ペア:

[(1, 84584656), (2, 42292328), (4, 21146164), (8, 10573082), (13, 6506512), (16, 5286541), (17, 4975568), (19, 4451824), (26, 3253256), (34, 2487784), (38, 2225912), (52, 1626628), (68, 1243892), (76, 1112956), (104, 813314), (136, 621946), (152, 556478), (208, 406657), (221, 382736), (247, 342448), (272, 310973), (304, 278239), (323, 261872), (442, 191368), (494, 171224), (646, 130936), (884, 95684), (988, 85612), (1259, 67184), (1292, 65468), (1768, 47842), (1976, 42806), (2518, 33592), (2584, 32734), (3536, 23921), (3952, 21403), (4199, 20144), (5036, 16796), (5168, 16367), (8398, 10072)]