66760456

素因数分解:

$2^3\times 7^1\times {\mathrm{1192151}}^1$

素因数の和:1192164

約数の個数: 16

約数和(自身を含む): 143058240

約数和(自身を除く): 76297784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1192151, 2384302, 4768604, 8345057, 9537208, 16690114, 33380228, 66760456]

約数ペア:

[(1, 66760456), (2, 33380228), (4, 16690114), (7, 9537208), (8, 8345057), (14, 4768604), (28, 2384302), (56, 1192151)]