66843196

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{3137}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 133904736

約数和(自身を除く): 67061540

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 3137, 5327, 6274, 10654, 12548, 21308, 21959, 43918, 87836, 2387257, 4774514, 9549028, 16710799, 33421598, 66843196]

約数ペア:

[(1, 66843196), (2, 33421598), (4, 16710799), (7, 9549028), (14, 4774514), (28, 2387257), (761, 87836), (1522, 43918), (3044, 21959), (3137, 21308), (5327, 12548), (6274, 10654)]