68604608

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 141286992

約数和(自身を除く): 72682384

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 172, 194, 257, 344, 388, 514, 688, 776, 1028, 1376, 1552, 2056, 2752, 3104, 4112, 4171, 6208, 8224, 8342, 11051, 16448, 16684, 22102, 24929, 33368, 44204, 49858, 66736, 88408, 99716, 133472, 176816, 199432, 266944, 353632, 398864, 707264, 797728, 1071947, 1595456, 2143894, 4287788, 8575576, 17151152, 34302304, 68604608]

約数ペア:

[(1, 68604608), (2, 34302304), (4, 17151152), (8, 8575576), (16, 4287788), (32, 2143894), (43, 1595456), (64, 1071947), (86, 797728), (97, 707264), (172, 398864), (194, 353632), (257, 266944), (344, 199432), (388, 176816), (514, 133472), (688, 99716), (776, 88408), (1028, 66736), (1376, 49858), (1552, 44204), (2056, 33368), (2752, 24929), (3104, 22102), (4112, 16684), (4171, 16448), (6208, 11051), (8224, 8342)]