77339836

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2003}}^1$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 158320008

約数和(自身を除く): 80980172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2003, 2758, 4006, 5516, 8012, 9653, 14021, 19306, 28042, 38612, 56084, 98147, 196294, 392588, 394591, 789182, 1578364, 2762137, 5524274, 11048548, 19334959, 38669918, 77339836]

約数ペア:

[(1, 77339836), (2, 38669918), (4, 19334959), (7, 11048548), (14, 5524274), (28, 2762137), (49, 1578364), (98, 789182), (196, 394591), (197, 392588), (394, 196294), (788, 98147), (1379, 56084), (2003, 38612), (2758, 28042), (4006, 19306), (5516, 14021), (8012, 9653)]