89077136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179591}}^1$

素因数の和:179630

約数の個数: 20

約数和(自身を含む): 178155264

約数和(自身を除く): 89078128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 179591, 359182, 718364, 1436728, 2873456, 5567321, 11134642, 22269284, 44538568, 89077136]

約数ペア:

[(1, 89077136), (2, 44538568), (4, 22269284), (8, 11134642), (16, 5567321), (31, 2873456), (62, 1436728), (124, 718364), (248, 359182), (496, 179591)]