81775068

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{13879}}^1$

素因数の和:14377

約数の個数: 24

約数和(自身を含む): 191210880

約数和(自身を除く): 109435812

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 13879, 27758, 41637, 55516, 83274, 166548, 6814589, 13629178, 20443767, 27258356, 40887534, 81775068]

約数ペア:

[(1, 81775068), (2, 40887534), (3, 27258356), (4, 20443767), (6, 13629178), (12, 6814589), (491, 166548), (982, 83274), (1473, 55516), (1964, 41637), (2946, 27758), (5892, 13879)]