67240519

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 72100864

約数和(自身を除く): 4860345

約数列:

[1, 31, 43, 73, 691, 1333, 2263, 3139, 21421, 29713, 50443, 97309, 921103, 1563733, 2169049, 67240519]

約数ペア:

[(1, 67240519), (31, 2169049), (43, 1563733), (73, 921103), (691, 97309), (1333, 50443), (2263, 29713), (3139, 21421)]