71379237964

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{2029}}^1\times {\mathrm{19853}}^1$

素因数の和:22329

約数の個数: 24

約数和(自身を含む): 125263650960

約数和(自身を除く): 53884412996

約数列:

[1, 2, 4, 443, 886, 1772, 2029, 4058, 8116, 19853, 39706, 79412, 898847, 1797694, 3595388, 8794879, 17589758, 35179516, 40281737, 80563474, 161126948, 17844809491, 35689618982, 71379237964]

約数ペア:

[(1, 71379237964), (2, 35689618982), (4, 17844809491), (443, 161126948), (886, 80563474), (1772, 40281737), (2029, 35179516), (4058, 17589758), (8116, 8794879), (19853, 3595388), (39706, 1797694), (79412, 898847)]