77648732

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 158952024

約数和(自身を除く): 81303292

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2011, 2758, 4022, 5516, 8044, 9653, 14077, 19306, 28154, 38612, 56308, 98539, 197078, 394156, 396167, 792334, 1584668, 2773169, 5546338, 11092676, 19412183, 38824366, 77648732]

約数ペア:

[(1, 77648732), (2, 38824366), (4, 19412183), (7, 11092676), (14, 5546338), (28, 2773169), (49, 1584668), (98, 792334), (196, 396167), (197, 394156), (394, 197078), (788, 98539), (1379, 56308), (2011, 38612), (2758, 28154), (4022, 19306), (5516, 14077), (8044, 9653)]