56121978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 128778048

約数和(自身を除く): 72656070

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 3361, 5566, 6722, 8349, 10083, 16698, 20166, 36971, 73942, 77303, 110913, 154606, 221826, 231909, 406681, 463818, 813362, 850333, 1220043, 1700666, 2440086, 2550999, 5101998, 9353663, 18707326, 28060989, 56121978]

約数ペア:

[(1, 56121978), (2, 28060989), (3, 18707326), (6, 9353663), (11, 5101998), (22, 2550999), (23, 2440086), (33, 1700666), (46, 1220043), (66, 850333), (69, 813362), (121, 463818), (138, 406681), (242, 231909), (253, 221826), (363, 154606), (506, 110913), (726, 77303), (759, 73942), (1518, 36971), (2783, 20166), (3361, 16698), (5566, 10083), (6722, 8349)]