91112072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{86939}}^1$

素因数の和:87076

約数の個数: 16

約数和(自身を含む): 172141200

約数和(自身を除く): 81029128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 86939, 173878, 347756, 695512, 11389009, 22778018, 45556036, 91112072]

約数ペア:

[(1, 91112072), (2, 45556036), (4, 22778018), (8, 11389009), (131, 695512), (262, 347756), (524, 173878), (1048, 86939)]