80564372

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{11939}}^1$

素因数の和:12191

約数の個数: 24

約数和(自身を含む): 161810880

約数和(自身を除く): 81246508

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 11939, 23878, 47756, 83573, 167146, 334292, 2877299, 5754598, 11509196, 20141093, 40282186, 80564372]

約数ペア:

[(1, 80564372), (2, 40282186), (4, 20141093), (7, 11509196), (14, 5754598), (28, 2877299), (241, 334292), (482, 167146), (964, 83573), (1687, 47756), (3374, 23878), (6748, 11939)]