66751804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 140507136

約数和(自身を除く): 73755332

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1451, 1484, 1643, 2902, 3286, 5804, 6572, 10157, 11501, 20314, 23002, 40628, 44981, 46004, 76903, 89962, 153806, 179924, 307612, 314867, 538321, 629734, 1076642, 1259468, 2153284, 2383993, 4767986, 9535972, 16687951, 33375902, 66751804]

約数ペア:

[(1, 66751804), (2, 33375902), (4, 16687951), (7, 9535972), (14, 4767986), (28, 2383993), (31, 2153284), (53, 1259468), (62, 1076642), (106, 629734), (124, 538321), (212, 314867), (217, 307612), (371, 179924), (434, 153806), (742, 89962), (868, 76903), (1451, 46004), (1484, 44981), (1643, 40628), (2902, 23002), (3286, 20314), (5804, 11501), (6572, 10157)]