73064180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{521887}}^1$

素因数の和:521903

約数の個数: 24

約数和(自身を含む): 175354368

約数和(自身を除く): 102290188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 521887, 1043774, 2087548, 2609435, 3653209, 5218870, 7306418, 10437740, 14612836, 18266045, 36532090, 73064180]

約数ペア:

[(1, 73064180), (2, 36532090), (4, 18266045), (5, 14612836), (7, 10437740), (10, 7306418), (14, 5218870), (20, 3653209), (28, 2609435), (35, 2087548), (70, 1043774), (140, 521887)]