90469078

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137491}}^1$

素因数の和:137547

約数の個数: 16

約数和(自身を含む): 158390784

約数和(自身を除く): 67921706

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 137491, 274982, 962437, 1924874, 6462077, 12924154, 45234539, 90469078]

約数ペア:

[(1, 90469078), (2, 45234539), (7, 12924154), (14, 6462077), (47, 1924874), (94, 962437), (329, 274982), (658, 137491)]