67461260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42697}}^1$

素因数の和:42785

約数の個数: 24

約数和(自身を含む): 143465280

約数和(自身を除く): 76004020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 42697, 85394, 170788, 213485, 426970, 853940, 3373063, 6746126, 13492252, 16865315, 33730630, 67461260]

約数ペア:

[(1, 67461260), (2, 33730630), (4, 16865315), (5, 13492252), (10, 6746126), (20, 3373063), (79, 853940), (158, 426970), (316, 213485), (395, 170788), (790, 85394), (1580, 42697)]