90492478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{35543}}^1$

素因数の和:35631

約数の個数: 16

約数和(自身を含む): 145019520

約数和(自身を除く): 54527042

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 35543, 71086, 675317, 1350634, 2381381, 4762762, 45246239, 90492478]

約数ペア:

[(1, 90492478), (2, 45246239), (19, 4762762), (38, 2381381), (67, 1350634), (134, 675317), (1273, 71086), (2546, 35543)]