82859728

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 109627952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 97, 112, 116, 194, 203, 232, 263, 388, 406, 464, 526, 679, 776, 812, 1052, 1358, 1552, 1624, 1841, 2104, 2716, 2813, 3248, 3682, 4208, 5432, 5626, 7364, 7627, 10864, 11252, 14728, 15254, 19691, 22504, 25511, 29456, 30508, 39382, 45008, 51022, 53389, 61016, 78764, 102044, 106778, 122032, 157528, 178577, 204088, 213556, 315056, 357154, 408176, 427112, 714308, 739819, 854224, 1428616, 1479638, 2857232, 2959276, 5178733, 5918552, 10357466, 11837104, 20714932, 41429864, 82859728]

約数ペア:

[(1, 82859728), (2, 41429864), (4, 20714932), (7, 11837104), (8, 10357466), (14, 5918552), (16, 5178733), (28, 2959276), (29, 2857232), (56, 1479638), (58, 1428616), (97, 854224), (112, 739819), (116, 714308), (194, 427112), (203, 408176), (232, 357154), (263, 315056), (388, 213556), (406, 204088), (464, 178577), (526, 157528), (679, 122032), (776, 106778), (812, 102044), (1052, 78764), (1358, 61016), (1552, 53389), (1624, 51022), (1841, 45008), (2104, 39382), (2716, 30508), (2813, 29456), (3248, 25511), (3682, 22504), (4208, 19691), (5432, 15254), (5626, 14728), (7364, 11252), (7627, 10864)]