66316448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 143138016

約数和(自身を除く): 76821568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 293, 352, 586, 643, 1172, 1286, 2344, 2572, 3223, 4688, 5144, 6446, 7073, 9376, 10288, 12892, 14146, 20576, 25784, 28292, 51568, 56584, 103136, 113168, 188399, 226336, 376798, 753596, 1507192, 2072389, 3014384, 4144778, 6028768, 8289556, 16579112, 33158224, 66316448]

約数ペア:

[(1, 66316448), (2, 33158224), (4, 16579112), (8, 8289556), (11, 6028768), (16, 4144778), (22, 3014384), (32, 2072389), (44, 1507192), (88, 753596), (176, 376798), (293, 226336), (352, 188399), (586, 113168), (643, 103136), (1172, 56584), (1286, 51568), (2344, 28292), (2572, 25784), (3223, 20576), (4688, 14146), (5144, 12892), (6446, 10288), (7073, 9376)]