77031340

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{3511}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 161959392

約数和(自身を除く): 84928052

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 3511, 4388, 5485, 7022, 10970, 14044, 17555, 21940, 35110, 70220, 3851567, 7703134, 15406268, 19257835, 38515670, 77031340]

約数ペア:

[(1, 77031340), (2, 38515670), (4, 19257835), (5, 15406268), (10, 7703134), (20, 3851567), (1097, 70220), (2194, 35110), (3511, 21940), (4388, 17555), (5485, 14044), (7022, 10970)]