67654728

素因数分解:

$2^3\times 3^2\times {\mathrm{939649}}^1$

素因数の和:939661

約数の個数: 24

約数和(自身を含む): 183231750

約数和(自身を除く): 115577022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 939649, 1879298, 2818947, 3758596, 5637894, 7517192, 8456841, 11275788, 16913682, 22551576, 33827364, 67654728]

約数ペア:

[(1, 67654728), (2, 33827364), (3, 22551576), (4, 16913682), (6, 11275788), (8, 8456841), (9, 7517192), (12, 5637894), (18, 3758596), (24, 2818947), (36, 1879298), (72, 939649)]