81303708

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{13799}}^1$

素因数の和:14297

約数の個数: 24

約数和(自身を含む): 190108800

約数和(自身を除く): 108805092

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 13799, 27598, 41397, 55196, 82794, 165588, 6775309, 13550618, 20325927, 27101236, 40651854, 81303708]

約数ペア:

[(1, 81303708), (2, 40651854), (3, 27101236), (4, 20325927), (6, 13550618), (12, 6775309), (491, 165588), (982, 82794), (1473, 55196), (1964, 41397), (2946, 27598), (5892, 13799)]