68366620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{488333}}^1$

素因数の和:488349

約数の個数: 24

約数和(自身を含む): 164080224

約数和(自身を除く): 95713604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 488333, 976666, 1953332, 2441665, 3418331, 4883330, 6836662, 9766660, 13673324, 17091655, 34183310, 68366620]

約数ペア:

[(1, 68366620), (2, 34183310), (4, 17091655), (5, 13673324), (7, 9766660), (10, 6836662), (14, 4883330), (20, 3418331), (28, 2441665), (35, 1953332), (70, 976666), (140, 488333)]