68940466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158849}}^1$

素因数の和:158889

約数の個数: 16

約数和(自身を含む): 121996800

約数和(自身を除く): 53056334

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 158849, 317698, 1111943, 2223886, 4924319, 9848638, 34470233, 68940466]

約数ペア:

[(1, 68940466), (2, 34470233), (7, 9848638), (14, 4924319), (31, 2223886), (62, 1111943), (217, 317698), (434, 158849)]