91439048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{87251}}^1$

素因数の和:87388

約数の個数: 16

約数和(自身を含む): 172758960

約数和(自身を除く): 81319912

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 87251, 174502, 349004, 698008, 11429881, 22859762, 45719524, 91439048]

約数ペア:

[(1, 91439048), (2, 45719524), (4, 22859762), (8, 11429881), (131, 698008), (262, 349004), (524, 174502), (1048, 87251)]