90845078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{42019}}^1$

素因数の和:42091

約数の個数: 16

約数和(自身を含む): 145221120

約数和(自身を除く): 54376042

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 42019, 84038, 966437, 1932874, 1974893, 3949786, 45422539, 90845078]

約数ペア:

[(1, 90845078), (2, 45422539), (23, 3949786), (46, 1974893), (47, 1932874), (94, 966437), (1081, 84038), (2162, 42019)]