89475088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{130051}}^1$

素因数の和:130102

約数の個数: 20

約数和(自身を含む): 177390928

約数和(自身を除く): 87915840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 130051, 260102, 520204, 1040408, 2080816, 5592193, 11184386, 22368772, 44737544, 89475088]

約数ペア:

[(1, 89475088), (2, 44737544), (4, 22368772), (8, 11184386), (16, 5592193), (43, 2080816), (86, 1040408), (172, 520204), (344, 260102), (688, 130051)]