90523204

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{68371}}^1$

素因数の和:68706

約数の個数: 12

約数和(自身を含む): 158896528

約数和(自身を除く): 68373324

約数列:

[1, 2, 4, 331, 662, 1324, 68371, 136742, 273484, 22630801, 45261602, 90523204]

約数ペア:

[(1, 90523204), (2, 45261602), (4, 22630801), (331, 273484), (662, 136742), (1324, 68371)]