66573716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 128790816

約数和(自身を除く): 62217100

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 263, 484, 523, 526, 1046, 1052, 2092, 2893, 5753, 5786, 11506, 11572, 23012, 31823, 63283, 63646, 126566, 127292, 137549, 253132, 275098, 550196, 1513039, 3026078, 6052156, 16643429, 33286858, 66573716]

約数ペア:

[(1, 66573716), (2, 33286858), (4, 16643429), (11, 6052156), (22, 3026078), (44, 1513039), (121, 550196), (242, 275098), (263, 253132), (484, 137549), (523, 127292), (526, 126566), (1046, 63646), (1052, 63283), (2092, 31823), (2893, 23012), (5753, 11572), (5786, 11506)]