78698732

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{122203}}^1$

素因数の和:122237

約数の個数: 24

約数和(自身を含む): 164242176

約数和(自身を除く): 85543444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 122203, 244406, 488812, 855421, 1710842, 2810669, 3421684, 5621338, 11242676, 19674683, 39349366, 78698732]

約数ペア:

[(1, 78698732), (2, 39349366), (4, 19674683), (7, 11242676), (14, 5621338), (23, 3421684), (28, 2810669), (46, 1710842), (92, 855421), (161, 488812), (322, 244406), (644, 122203)]