78952406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2143}}^1$

素因数の和:2280

約数の個数: 24

約数和(自身を含む): 129476160

約数和(自身を除く): 50523754

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2143, 2834, 4286, 18421, 27859, 36842, 55718, 233587, 362167, 467174, 724334, 3036631, 6073262, 39476203, 78952406]

約数ペア:

[(1, 78952406), (2, 39476203), (13, 6073262), (26, 3036631), (109, 724334), (169, 467174), (218, 362167), (338, 233587), (1417, 55718), (2143, 36842), (2834, 27859), (4286, 18421)]