66020838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{846421}}^1$

素因数の和:846439

約数の個数: 16

約数和(自身を含む): 142198896

約数和(自身を除く): 76178058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 846421, 1692842, 2539263, 5078526, 11003473, 22006946, 33010419, 66020838]

約数ペア:

[(1, 66020838), (2, 33010419), (3, 22006946), (6, 11003473), (13, 5078526), (26, 2539263), (39, 1692842), (78, 846421)]