68193080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6067}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 154005840

約数和(自身を除く): 85812760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 6067, 11240, 12134, 24268, 30335, 48536, 60670, 121340, 242680, 1704827, 3409654, 6819308, 8524135, 13638616, 17048270, 34096540, 68193080]

約数ペア:

[(1, 68193080), (2, 34096540), (4, 17048270), (5, 13638616), (8, 8524135), (10, 6819308), (20, 3409654), (40, 1704827), (281, 242680), (562, 121340), (1124, 60670), (1405, 48536), (2248, 30335), (2810, 24268), (5620, 12134), (6067, 11240)]