61643166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18379}}^1$

素因数の和:18440

約数の個数: 32

約数和(自身を含む): 135864960

約数和(自身を除く): 74221794

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 18379, 36758, 55137, 110274, 238927, 477854, 716781, 790297, 1433562, 1580594, 2370891, 4741782, 10273861, 20547722, 30821583, 61643166]

約数ペア:

[(1, 61643166), (2, 30821583), (3, 20547722), (6, 10273861), (13, 4741782), (26, 2370891), (39, 1580594), (43, 1433562), (78, 790297), (86, 716781), (129, 477854), (258, 238927), (559, 110274), (1118, 55137), (1677, 36758), (3354, 18379)]