67995940

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{4111}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 142998912

約数和(自身を除く): 75002972

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4111, 4135, 8222, 8270, 16444, 16540, 20555, 41110, 82220, 3399797, 6799594, 13599188, 16998985, 33997970, 67995940]

約数ペア:

[(1, 67995940), (2, 33997970), (4, 16998985), (5, 13599188), (10, 6799594), (20, 3399797), (827, 82220), (1654, 41110), (3308, 20555), (4111, 16540), (4135, 16444), (8222, 8270)]