61380666

素因数分解:

$2^1\times 3^4\times {\mathrm{378893}}^1$

素因数の和:378907

約数の個数: 20

約数和(自身を含む): 137538522

約数和(自身を除く): 76157856

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 378893, 757786, 1136679, 2273358, 3410037, 6820074, 10230111, 20460222, 30690333, 61380666]

約数ペア:

[(1, 61380666), (2, 30690333), (3, 20460222), (6, 10230111), (9, 6820074), (18, 3410037), (27, 2273358), (54, 1136679), (81, 757786), (162, 378893)]