90906754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{32771}}^1$

素因数の和:32865

約数の個数: 16

約数和(自身を含む): 145507680

約数和(自身を除く): 54600926

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 32771, 65542, 622649, 1245298, 2392283, 4784566, 45453377, 90906754]

約数ペア:

[(1, 90906754), (2, 45453377), (19, 4784566), (38, 2392283), (73, 1245298), (146, 622649), (1387, 65542), (2774, 32771)]