88987912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3089}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 180394200

約数和(自身を除く): 91406288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2216, 3089, 3601, 6178, 7202, 12356, 14404, 24712, 28808, 40157, 80314, 160628, 321256, 855653, 1711306, 3422612, 6845224, 11123489, 22246978, 44493956, 88987912]

約数ペア:

[(1, 88987912), (2, 44493956), (4, 22246978), (8, 11123489), (13, 6845224), (26, 3422612), (52, 1711306), (104, 855653), (277, 321256), (554, 160628), (1108, 80314), (2216, 40157), (3089, 28808), (3601, 24712), (6178, 14404), (7202, 12356)]