91400272

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{43607}}^1$

素因数の和:43746

約数の個数: 20

約数和(自身を含む): 178443936

約数和(自身を除く): 87043664

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 43607, 87214, 174428, 348856, 697712, 5712517, 11425034, 22850068, 45700136, 91400272]

約数ペア:

[(1, 91400272), (2, 45700136), (4, 22850068), (8, 11425034), (16, 5712517), (131, 697712), (262, 348856), (524, 174428), (1048, 87214), (2096, 43607)]