67820872

素因数分解:

$2^3\times 7^1\times {\mathrm{1211087}}^1$

素因数の和:1211100

約数の個数: 16

約数和(自身を含む): 145330560

約数和(自身を除く): 77509688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1211087, 2422174, 4844348, 8477609, 9688696, 16955218, 33910436, 67820872]

約数ペア:

[(1, 67820872), (2, 33910436), (4, 16955218), (7, 9688696), (8, 8477609), (14, 4844348), (28, 2422174), (56, 1211087)]