81940104

素因数分解:

$2^3\times 3^2\times {\mathrm{1138057}}^1$

素因数の和:1138069

約数の個数: 24

約数和(自身を含む): 221921310

約数和(自身を除く): 139981206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1138057, 2276114, 3414171, 4552228, 6828342, 9104456, 10242513, 13656684, 20485026, 27313368, 40970052, 81940104]

約数ペア:

[(1, 81940104), (2, 40970052), (3, 27313368), (4, 20485026), (6, 13656684), (8, 10242513), (9, 9104456), (12, 6828342), (18, 4552228), (24, 3414171), (36, 2276114), (72, 1138057)]