80839824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 226152192

約数和(自身を除く): 145312368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 353, 367, 624, 706, 734, 1059, 1101, 1412, 1468, 2118, 2202, 2824, 2936, 4236, 4404, 4589, 4771, 5648, 5872, 8472, 8808, 9178, 9542, 13767, 14313, 16944, 17616, 18356, 19084, 27534, 28626, 36712, 38168, 55068, 57252, 73424, 76336, 110136, 114504, 129551, 220272, 229008, 259102, 388653, 518204, 777306, 1036408, 1554612, 1684163, 2072816, 3109224, 3368326, 5052489, 6218448, 6736652, 10104978, 13473304, 20209956, 26946608, 40419912, 80839824]

約数ペア:

[(1, 80839824), (2, 40419912), (3, 26946608), (4, 20209956), (6, 13473304), (8, 10104978), (12, 6736652), (13, 6218448), (16, 5052489), (24, 3368326), (26, 3109224), (39, 2072816), (48, 1684163), (52, 1554612), (78, 1036408), (104, 777306), (156, 518204), (208, 388653), (312, 259102), (353, 229008), (367, 220272), (624, 129551), (706, 114504), (734, 110136), (1059, 76336), (1101, 73424), (1412, 57252), (1468, 55068), (2118, 38168), (2202, 36712), (2824, 28626), (2936, 27534), (4236, 19084), (4404, 18356), (4589, 17616), (4771, 16944), (5648, 14313), (5872, 13767), (8472, 9542), (8808, 9178)]