67911344

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{28109}}^1$

素因数の和:28268

約数の個数: 20

約数和(自身を含む): 132454320

約数和(自身を除く): 64542976

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 28109, 56218, 112436, 224872, 449744, 4244459, 8488918, 16977836, 33955672, 67911344]

約数ペア:

[(1, 67911344), (2, 33955672), (4, 16977836), (8, 8488918), (16, 4244459), (151, 449744), (302, 224872), (604, 112436), (1208, 56218), (2416, 28109)]