68643146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{240011}}^1$

素因数の和:240037

約数の個数: 16

約数和(自身を含む): 120966048

約数和(自身を除く): 52322902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 240011, 480022, 2640121, 3120143, 5280242, 6240286, 34321573, 68643146]

約数ペア:

[(1, 68643146), (2, 34321573), (11, 6240286), (13, 5280242), (22, 3120143), (26, 2640121), (143, 480022), (286, 240011)]