66485716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1801}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 127149120

約数和(自身を除く): 60663404

約数列:

[1, 2, 4, 11, 22, 44, 839, 1678, 1801, 3356, 3602, 7204, 9229, 18458, 19811, 36916, 39622, 79244, 1511039, 3022078, 6044156, 16621429, 33242858, 66485716]

約数ペア:

[(1, 66485716), (2, 33242858), (4, 16621429), (11, 6044156), (22, 3022078), (44, 1511039), (839, 79244), (1678, 39622), (1801, 36916), (3356, 19811), (3602, 18458), (7204, 9229)]