68336198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{256903}}^1$

素因数の和:256931

約数の個数: 16

約数和(自身を含む): 123313920

約数和(自身を除く): 54977722

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 256903, 513806, 1798321, 3596642, 4881157, 9762314, 34168099, 68336198]

約数ペア:

[(1, 68336198), (2, 34168099), (7, 9762314), (14, 4881157), (19, 3596642), (38, 1798321), (133, 513806), (266, 256903)]