66705544

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 60302456

約数列:

[1, 2, 4, 8, 139, 223, 269, 278, 446, 538, 556, 892, 1076, 1112, 1784, 2152, 30997, 37391, 59987, 61994, 74782, 119974, 123988, 149564, 239948, 247976, 299128, 479896, 8338193, 16676386, 33352772, 66705544]

約数ペア:

[(1, 66705544), (2, 33352772), (4, 16676386), (8, 8338193), (139, 479896), (223, 299128), (269, 247976), (278, 239948), (446, 149564), (538, 123988), (556, 119974), (892, 74782), (1076, 61994), (1112, 59987), (1784, 37391), (2152, 30997)]