66483642008

素因数分解:

$2^3\times 7^1\times {\mathrm{1187207893}}^1$

素因数の和:1187207906

約数の個数: 16

約数和(自身を含む): 142464947280

約数和(自身を除く): 75981305272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1187207893, 2374415786, 4748831572, 8310455251, 9497663144, 16620910502, 33241821004, 66483642008]

約数ペア:

[(1, 66483642008), (2, 33241821004), (4, 16620910502), (7, 9497663144), (8, 8310455251), (14, 4748831572), (28, 2374415786), (56, 1187207893)]