68160963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22123}}^1$

素因数の和:22218

約数の個数: 16

約数和(自身を含む): 99115520

約数和(自身を除く): 30954557

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 22123, 66369, 287599, 862797, 1747717, 5243151, 22720321, 68160963]

約数ペア:

[(1, 68160963), (3, 22720321), (13, 5243151), (39, 1747717), (79, 862797), (237, 287599), (1027, 66369), (3081, 22123)]