78861906

素因数分解:

$2^1\times 3^2\times {\mathrm{1187}}^1\times {\mathrm{3691}}^1$

素因数の和:4886

約数の個数: 24

約数和(自身を含む): 171057744

約数和(自身を除く): 92195838

約数列:

[1, 2, 3, 6, 9, 18, 1187, 2374, 3561, 3691, 7122, 7382, 10683, 11073, 21366, 22146, 33219, 66438, 4381217, 8762434, 13143651, 26287302, 39430953, 78861906]

約数ペア:

[(1, 78861906), (2, 39430953), (3, 26287302), (6, 13143651), (9, 8762434), (18, 4381217), (1187, 66438), (2374, 33219), (3561, 22146), (3691, 21366), (7122, 11073), (7382, 10683)]