55961576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 66449944

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 344, 473, 506, 643, 946, 989, 1012, 1286, 1892, 1978, 2024, 2572, 3784, 3956, 5144, 7073, 7912, 10879, 14146, 14789, 21758, 27649, 28292, 29578, 43516, 55298, 56584, 59156, 87032, 110596, 118312, 162679, 221192, 304139, 325358, 608278, 635927, 650716, 1216556, 1271854, 1301432, 2433112, 2543708, 5087416, 6995197, 13990394, 27980788, 55961576]

約数ペア:

[(1, 55961576), (2, 27980788), (4, 13990394), (8, 6995197), (11, 5087416), (22, 2543708), (23, 2433112), (43, 1301432), (44, 1271854), (46, 1216556), (86, 650716), (88, 635927), (92, 608278), (172, 325358), (184, 304139), (253, 221192), (344, 162679), (473, 118312), (506, 110596), (643, 87032), (946, 59156), (989, 56584), (1012, 55298), (1286, 43516), (1892, 29578), (1978, 28292), (2024, 27649), (2572, 21758), (3784, 14789), (3956, 14146), (5144, 10879), (7073, 7912)]