73761940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526871}}^1$

素因数の和:526887

約数の個数: 24

約数和(自身を含む): 177028992

約数和(自身を除く): 103267052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526871, 1053742, 2107484, 2634355, 3688097, 5268710, 7376194, 10537420, 14752388, 18440485, 36880970, 73761940]

約数ペア:

[(1, 73761940), (2, 36880970), (4, 18440485), (5, 14752388), (7, 10537420), (10, 7376194), (14, 5268710), (20, 3688097), (28, 2634355), (35, 2107484), (70, 1053742), (140, 526871)]