31987076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{66089}}^1$

素因数の和:66115

約数の個数: 18

約数和(自身を含む): 61529790

約数和(自身を除く): 29542714

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 66089, 132178, 264356, 726979, 1453958, 2907916, 7996769, 15993538, 31987076]

約数ペア:

[(1, 31987076), (2, 15993538), (4, 7996769), (11, 2907916), (22, 1453958), (44, 726979), (121, 264356), (242, 132178), (484, 66089)]