68409656

素因数分解:

$2^3\times 7^1\times {\mathrm{1221601}}^1$

素因数の和:1221614

約数の個数: 16

約数和(自身を含む): 146592240

約数和(自身を除く): 78182584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1221601, 2443202, 4886404, 8551207, 9772808, 17102414, 34204828, 68409656]

約数ペア:

[(1, 68409656), (2, 34204828), (4, 17102414), (7, 9772808), (8, 8551207), (14, 4886404), (28, 2443202), (56, 1221601)]