68540672641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2471983}}^1$

素因数の和:2472240

約数の個数: 16

約数和(自身を含む): 83295972864

約数和(自身を除く): 14755300223

約数列:

[1, 7, 17, 119, 233, 1631, 3961, 27727, 2471983, 17303881, 42023711, 294165977, 575972039, 4031804273, 9791524663, 68540672641]

約数ペア:

[(1, 68540672641), (7, 9791524663), (17, 4031804273), (119, 575972039), (233, 294165977), (1631, 42023711), (3961, 17303881), (27727, 2471983)]