64675212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769943}}^1$

素因数の和:769957

約数の個数: 24

約数和(自身を含む): 172467456

約数和(自身を除く): 107792244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769943, 1539886, 2309829, 3079772, 4619658, 5389601, 9239316, 10779202, 16168803, 21558404, 32337606, 64675212]

約数ペア:

[(1, 64675212), (2, 32337606), (3, 21558404), (4, 16168803), (6, 10779202), (7, 9239316), (12, 5389601), (14, 4619658), (21, 3079772), (28, 2309829), (42, 1539886), (84, 769943)]