65476004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{135281}}^1$

素因数の和:135307

約数の個数: 18

約数和(自身を含む): 125947542

約数和(自身を除く): 60471538

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 135281, 270562, 541124, 1488091, 2976182, 5952364, 16369001, 32738002, 65476004]

約数ペア:

[(1, 65476004), (2, 32738002), (4, 16369001), (11, 5952364), (22, 2976182), (44, 1488091), (121, 541124), (242, 270562), (484, 135281)]