81346584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13440

約数の個数: 64

約数和(自身を含む): 231517440

約数和(自身を除く): 150170856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 13397, 26794, 40191, 53588, 80382, 107176, 147367, 160764, 294734, 308131, 321528, 442101, 589468, 616262, 884202, 924393, 1178936, 1232524, 1768404, 1848786, 2465048, 3389441, 3536808, 3697572, 6778882, 7395144, 10168323, 13557764, 20336646, 27115528, 40673292, 81346584]

約数ペア:

[(1, 81346584), (2, 40673292), (3, 27115528), (4, 20336646), (6, 13557764), (8, 10168323), (11, 7395144), (12, 6778882), (22, 3697572), (23, 3536808), (24, 3389441), (33, 2465048), (44, 1848786), (46, 1768404), (66, 1232524), (69, 1178936), (88, 924393), (92, 884202), (132, 616262), (138, 589468), (184, 442101), (253, 321528), (264, 308131), (276, 294734), (506, 160764), (552, 147367), (759, 107176), (1012, 80382), (1518, 53588), (2024, 40191), (3036, 26794), (6072, 13397)]