66960376

素因数分解:

$2^3\times 7^1\times {\mathrm{1195721}}^1$

素因数の和:1195734

約数の個数: 16

約数和(自身を含む): 143486640

約数和(自身を除く): 76526264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1195721, 2391442, 4782884, 8370047, 9565768, 16740094, 33480188, 66960376]

約数ペア:

[(1, 66960376), (2, 33480188), (4, 16740094), (7, 9565768), (8, 8370047), (14, 4782884), (28, 2391442), (56, 1195721)]