66020912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 131375520

約数和(自身を除く): 65354608

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 653, 712, 1136, 1306, 1424, 2612, 5224, 6319, 10448, 12638, 25276, 46363, 50552, 58117, 92726, 101104, 116234, 185452, 232468, 370904, 464936, 741808, 929872, 4126307, 8252614, 16505228, 33010456, 66020912]

約数ペア:

[(1, 66020912), (2, 33010456), (4, 16505228), (8, 8252614), (16, 4126307), (71, 929872), (89, 741808), (142, 464936), (178, 370904), (284, 232468), (356, 185452), (568, 116234), (653, 101104), (712, 92726), (1136, 58117), (1306, 50552), (1424, 46363), (2612, 25276), (5224, 12638), (6319, 10448)]