80857218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1036631}}^1$

素因数の和:1036649

約数の個数: 16

約数和(自身を含む): 174154176

約数和(自身を除く): 93296958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1036631, 2073262, 3109893, 6219786, 13476203, 26952406, 40428609, 80857218]

約数ペア:

[(1, 80857218), (2, 40428609), (3, 26952406), (6, 13476203), (13, 6219786), (26, 3109893), (39, 2073262), (78, 1036631)]