31356564

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{24421}}^1$

素因数の和:24535

約数の個数: 24

約数和(自身を含む): 73852128

約数和(自身を除く): 42495564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 24421, 48842, 73263, 97684, 146526, 293052, 2613047, 5226094, 7839141, 10452188, 15678282, 31356564]

約数ペア:

[(1, 31356564), (2, 15678282), (3, 10452188), (4, 7839141), (6, 5226094), (12, 2613047), (107, 293052), (214, 146526), (321, 97684), (428, 73263), (642, 48842), (1284, 24421)]