79890008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{82531}}^1$

素因数の和:82559

約数の個数: 24

約数和(自身を含む): 164651340

約数和(自身を除く): 84761332

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 82531, 165062, 330124, 660248, 907841, 1815682, 3631364, 7262728, 9986251, 19972502, 39945004, 79890008]

約数ペア:

[(1, 79890008), (2, 39945004), (4, 19972502), (8, 9986251), (11, 7262728), (22, 3631364), (44, 1815682), (88, 907841), (121, 660248), (242, 330124), (484, 165062), (968, 82531)]