27706728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 80156160

約数和(自身を除く): 52449432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1987, 1992, 2324, 3486, 3974, 4648, 5961, 6972, 7948, 11922, 13909, 13944, 15896, 23844, 27818, 41727, 47688, 55636, 83454, 111272, 164921, 166908, 329842, 333816, 494763, 659684, 989526, 1154447, 1319368, 1979052, 2308894, 3463341, 3958104, 4617788, 6926682, 9235576, 13853364, 27706728]

約数ペア:

[(1, 27706728), (2, 13853364), (3, 9235576), (4, 6926682), (6, 4617788), (7, 3958104), (8, 3463341), (12, 2308894), (14, 1979052), (21, 1319368), (24, 1154447), (28, 989526), (42, 659684), (56, 494763), (83, 333816), (84, 329842), (166, 166908), (168, 164921), (249, 111272), (332, 83454), (498, 55636), (581, 47688), (664, 41727), (996, 27818), (1162, 23844), (1743, 15896), (1987, 13944), (1992, 13909), (2324, 11922), (3486, 7948), (3974, 6972), (4648, 5961)]