64808268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{771527}}^1$

素因数の和:771541

約数の個数: 24

約数和(自身を含む): 172822272

約数和(自身を除く): 108014004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 771527, 1543054, 2314581, 3086108, 4629162, 5400689, 9258324, 10801378, 16202067, 21602756, 32404134, 64808268]

約数ペア:

[(1, 64808268), (2, 32404134), (3, 21602756), (4, 16202067), (6, 10801378), (7, 9258324), (12, 5400689), (14, 4629162), (21, 3086108), (28, 2314581), (42, 1543054), (84, 771527)]