90235578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653881}}^1$

素因数の和:653909

約数の個数: 16

約数和(自身を含む): 188318016

約数和(自身を除く): 98082438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 653881, 1307762, 1961643, 3923286, 15039263, 30078526, 45117789, 90235578]

約数ペア:

[(1, 90235578), (2, 45117789), (3, 30078526), (6, 15039263), (23, 3923286), (46, 1961643), (69, 1307762), (138, 653881)]