82474816

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 56

約数和(自身を含む): 168412160

約数和(自身を除く): 85937344

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 127, 139, 146, 254, 278, 292, 508, 556, 584, 1016, 1112, 1168, 2032, 2224, 2336, 4064, 4448, 4672, 8128, 8896, 9271, 10147, 17653, 18542, 20294, 35306, 37084, 40588, 70612, 74168, 81176, 141224, 148336, 162352, 282448, 296672, 324704, 564896, 593344, 649408, 1129792, 1288669, 2577338, 5154676, 10309352, 20618704, 41237408, 82474816]

約数ペア:

[(1, 82474816), (2, 41237408), (4, 20618704), (8, 10309352), (16, 5154676), (32, 2577338), (64, 1288669), (73, 1129792), (127, 649408), (139, 593344), (146, 564896), (254, 324704), (278, 296672), (292, 282448), (508, 162352), (556, 148336), (584, 141224), (1016, 81176), (1112, 74168), (1168, 70612), (2032, 40588), (2224, 37084), (2336, 35306), (4064, 20294), (4448, 18542), (4672, 17653), (8128, 10147), (8896, 9271)]