67431140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{481651}}^1$

素因数の和:481667

約数の個数: 24

約数和(自身を含む): 161835072

約数和(自身を除く): 94403932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 481651, 963302, 1926604, 2408255, 3371557, 4816510, 6743114, 9633020, 13486228, 16857785, 33715570, 67431140]

約数ペア:

[(1, 67431140), (2, 33715570), (4, 16857785), (5, 13486228), (7, 9633020), (10, 6743114), (14, 4816510), (20, 3371557), (28, 2408255), (35, 1926604), (70, 963302), (140, 481651)]