90047814

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{107971}}^1$

素因数の和:108115

約数の個数: 16

約数和(自身を含む): 181392960

約数和(自身を除く): 91345146

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 107971, 215942, 323913, 647826, 15007969, 30015938, 45023907, 90047814]

約数ペア:

[(1, 90047814), (2, 45023907), (3, 30015938), (6, 15007969), (139, 647826), (278, 323913), (417, 215942), (834, 107971)]