51021736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 99316800

約数和(自身を除く): 48295064

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 2089, 3053, 4178, 6106, 8356, 12212, 16712, 24424, 89827, 148319, 179654, 296638, 359308, 593276, 718616, 1186552, 6377717, 12755434, 25510868, 51021736]

約数ペア:

[(1, 51021736), (2, 25510868), (4, 12755434), (8, 6377717), (43, 1186552), (71, 718616), (86, 593276), (142, 359308), (172, 296638), (284, 179654), (344, 148319), (568, 89827), (2089, 24424), (3053, 16712), (4178, 12212), (6106, 8356)]