67880828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239017}}^1$

素因数の和:239092

約数の個数: 12

約数和(自身を含む): 120465072

約数和(自身を除く): 52584244

約数列:

[1, 2, 4, 71, 142, 284, 239017, 478034, 956068, 16970207, 33940414, 67880828]

約数ペア:

[(1, 67880828), (2, 33940414), (4, 16970207), (71, 956068), (142, 478034), (284, 239017)]