68728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 24

約数和(自身を含む): 143640

約数和(自身を除く): 74912

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 3124, 6248, 8591, 17182, 34364, 68728]

約数ペア:

[(1, 68728), (2, 34364), (4, 17182), (8, 8591), (11, 6248), (22, 3124), (44, 1562), (71, 968), (88, 781), (121, 568), (142, 484), (242, 284)]