66073511

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 79002000

約数和(自身を除く): 12928489

約数列:

[1, 7, 49, 89, 109, 139, 623, 763, 973, 4361, 5341, 6811, 9701, 12371, 15151, 67907, 86597, 106057, 475349, 606179, 742399, 1348439, 9439073, 66073511]

約数ペア:

[(1, 66073511), (7, 9439073), (49, 1348439), (89, 742399), (109, 606179), (139, 475349), (623, 106057), (763, 86597), (973, 67907), (4361, 15151), (5341, 12371), (6811, 9701)]