90996944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{132263}}^1$

素因数の和:132314

約数の個数: 20

約数和(自身を含む): 180408096

約数和(自身を除く): 89411152

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 132263, 264526, 529052, 1058104, 2116208, 5687309, 11374618, 22749236, 45498472, 90996944]

約数ペア:

[(1, 90996944), (2, 45498472), (4, 22749236), (8, 11374618), (16, 5687309), (43, 2116208), (86, 1058104), (172, 529052), (344, 264526), (688, 132263)]