66649928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11953}}^1$

素因数の和:12017

約数の個数: 32

約数和(自身を含む): 135558360

約数和(自身を除く): 68908432

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 11953, 23906, 47812, 95624, 203201, 406402, 490073, 812804, 980146, 1625608, 1960292, 3920584, 8331241, 16662482, 33324964, 66649928]

約数ペア:

[(1, 66649928), (2, 33324964), (4, 16662482), (8, 8331241), (17, 3920584), (34, 1960292), (41, 1625608), (68, 980146), (82, 812804), (136, 490073), (164, 406402), (328, 203201), (697, 95624), (1394, 47812), (2788, 23906), (5576, 11953)]