73864420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{527603}}^1$

素因数の和:527619

約数の個数: 24

約数和(自身を含む): 177274944

約数和(自身を除く): 103410524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 527603, 1055206, 2110412, 2638015, 3693221, 5276030, 7386442, 10552060, 14772884, 18466105, 36932210, 73864420]

約数ペア:

[(1, 73864420), (2, 36932210), (4, 18466105), (5, 14772884), (7, 10552060), (10, 7386442), (14, 5276030), (20, 3693221), (28, 2638015), (35, 2110412), (70, 1055206), (140, 527603)]