66887632

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5479}}^1$

素因数の和:5603

約数の個数: 40

約数和(自身を含む): 149494400

約数和(自身を除く): 82606768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5479, 6104, 10958, 12208, 21916, 38353, 43832, 76706, 87664, 153412, 306824, 597211, 613648, 1194422, 2388844, 4180477, 4777688, 8360954, 9555376, 16721908, 33443816, 66887632]

約数ペア:

[(1, 66887632), (2, 33443816), (4, 16721908), (7, 9555376), (8, 8360954), (14, 4777688), (16, 4180477), (28, 2388844), (56, 1194422), (109, 613648), (112, 597211), (218, 306824), (436, 153412), (763, 87664), (872, 76706), (1526, 43832), (1744, 38353), (3052, 21916), (5479, 12208), (6104, 10958)]