80089386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27751}}^1$

素因数の和:27806

約数の個数: 32

約数和(自身を含む): 177168768

約数和(自身を除く): 97079382

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 27751, 55502, 83253, 166506, 360763, 721526, 1026787, 1082289, 2053574, 2164578, 3080361, 6160722, 13348231, 26696462, 40044693, 80089386]

約数ペア:

[(1, 80089386), (2, 40044693), (3, 26696462), (6, 13348231), (13, 6160722), (26, 3080361), (37, 2164578), (39, 2053574), (74, 1082289), (78, 1026787), (111, 721526), (222, 360763), (481, 166506), (962, 83253), (1443, 55502), (2886, 27751)]