66603856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 141490944

約数和(自身を除く): 74887088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1697, 1784, 2453, 3394, 3568, 4906, 6788, 9812, 13576, 18667, 19624, 27152, 37334, 39248, 74668, 149336, 298672, 378431, 756862, 1513724, 3027448, 4162741, 6054896, 8325482, 16650964, 33301928, 66603856]

約数ペア:

[(1, 66603856), (2, 33301928), (4, 16650964), (8, 8325482), (11, 6054896), (16, 4162741), (22, 3027448), (44, 1513724), (88, 756862), (176, 378431), (223, 298672), (446, 149336), (892, 74668), (1697, 39248), (1784, 37334), (2453, 27152), (3394, 19624), (3568, 18667), (4906, 13576), (6788, 9812)]