90009038

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{105397}}^1$

素因数の和:105467

約数の個数: 16

約数和(自身を含む): 156832224

約数和(自身を除く): 66823186

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 105397, 210794, 737779, 1475558, 6429217, 12858434, 45004519, 90009038]

約数ペア:

[(1, 90009038), (2, 45004519), (7, 12858434), (14, 6429217), (61, 1475558), (122, 737779), (427, 210794), (854, 105397)]