66658496

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 141219936

約数和(自身を除く): 74561440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 197, 272, 311, 394, 544, 622, 788, 1088, 1244, 1576, 2488, 3152, 3349, 4976, 5287, 6304, 6698, 9952, 10574, 12608, 13396, 19904, 21148, 26792, 42296, 53584, 61267, 84592, 107168, 122534, 169184, 214336, 245068, 338368, 490136, 980272, 1041539, 1960544, 2083078, 3921088, 4166156, 8332312, 16664624, 33329248, 66658496]

約数ペア:

[(1, 66658496), (2, 33329248), (4, 16664624), (8, 8332312), (16, 4166156), (17, 3921088), (32, 2083078), (34, 1960544), (64, 1041539), (68, 980272), (136, 490136), (197, 338368), (272, 245068), (311, 214336), (394, 169184), (544, 122534), (622, 107168), (788, 84592), (1088, 61267), (1244, 53584), (1576, 42296), (2488, 26792), (3152, 21148), (3349, 19904), (4976, 13396), (5287, 12608), (6304, 10574), (6698, 9952)]