56422864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 68926256

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 272, 311, 368, 391, 464, 493, 622, 667, 782, 986, 1244, 1334, 1564, 1972, 2488, 2668, 3128, 3944, 4976, 5287, 5336, 6256, 7153, 7888, 9019, 10574, 10672, 11339, 14306, 18038, 21148, 22678, 28612, 36076, 42296, 45356, 57224, 72152, 84592, 90712, 114448, 121601, 144304, 153323, 181424, 207437, 243202, 306646, 414874, 486404, 613292, 829748, 972808, 1226584, 1659496, 1945616, 2453168, 3318992, 3526429, 7052858, 14105716, 28211432, 56422864]

約数ペア:

[(1, 56422864), (2, 28211432), (4, 14105716), (8, 7052858), (16, 3526429), (17, 3318992), (23, 2453168), (29, 1945616), (34, 1659496), (46, 1226584), (58, 972808), (68, 829748), (92, 613292), (116, 486404), (136, 414874), (184, 306646), (232, 243202), (272, 207437), (311, 181424), (368, 153323), (391, 144304), (464, 121601), (493, 114448), (622, 90712), (667, 84592), (782, 72152), (986, 57224), (1244, 45356), (1334, 42296), (1564, 36076), (1972, 28612), (2488, 22678), (2668, 21148), (3128, 18038), (3944, 14306), (4976, 11339), (5287, 10672), (5336, 10574), (6256, 9019), (7153, 7888)]