66886864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{34549}}^1$

素因数の和:34579

約数の個数: 30

約数和(自身を含む): 142449650

約数和(自身を除く): 75562786

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 34549, 69098, 138196, 276392, 380039, 552784, 760078, 1520156, 3040312, 4180429, 6080624, 8360858, 16721716, 33443432, 66886864]

約数ペア:

[(1, 66886864), (2, 33443432), (4, 16721716), (8, 8360858), (11, 6080624), (16, 4180429), (22, 3040312), (44, 1520156), (88, 760078), (121, 552784), (176, 380039), (242, 276392), (484, 138196), (968, 69098), (1936, 34549)]