77908728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2663}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 207152640

約数和(自身を除く): 129243912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 636, 1219, 1272, 2438, 2663, 3657, 4876, 5326, 7314, 7989, 9752, 10652, 14628, 15978, 21304, 29256, 31956, 61249, 63912, 122498, 141139, 183747, 244996, 282278, 367494, 423417, 489992, 564556, 734988, 846834, 1129112, 1469976, 1693668, 3246197, 3387336, 6492394, 9738591, 12984788, 19477182, 25969576, 38954364, 77908728]

約数ペア:

[(1, 77908728), (2, 38954364), (3, 25969576), (4, 19477182), (6, 12984788), (8, 9738591), (12, 6492394), (23, 3387336), (24, 3246197), (46, 1693668), (53, 1469976), (69, 1129112), (92, 846834), (106, 734988), (138, 564556), (159, 489992), (184, 423417), (212, 367494), (276, 282278), (318, 244996), (424, 183747), (552, 141139), (636, 122498), (1219, 63912), (1272, 61249), (2438, 31956), (2663, 29256), (3657, 21304), (4876, 15978), (5326, 14628), (7314, 10652), (7989, 9752)]