56256486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 133297920

約数和(自身を除く): 77041434

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 173, 286, 346, 379, 429, 519, 758, 858, 1038, 1137, 1903, 2249, 2274, 3806, 4169, 4498, 4927, 5709, 6747, 8338, 9854, 11418, 12507, 13494, 14781, 24739, 25014, 29562, 49478, 54197, 65567, 74217, 108394, 131134, 148434, 162591, 196701, 325182, 393402, 721237, 852371, 1442474, 1704742, 2163711, 2557113, 4327422, 5114226, 9376081, 18752162, 28128243, 56256486]

約数ペア:

[(1, 56256486), (2, 28128243), (3, 18752162), (6, 9376081), (11, 5114226), (13, 4327422), (22, 2557113), (26, 2163711), (33, 1704742), (39, 1442474), (66, 852371), (78, 721237), (143, 393402), (173, 325182), (286, 196701), (346, 162591), (379, 148434), (429, 131134), (519, 108394), (758, 74217), (858, 65567), (1038, 54197), (1137, 49478), (1903, 29562), (2249, 25014), (2274, 24739), (3806, 14781), (4169, 13494), (4498, 12507), (4927, 11418), (5709, 9854), (6747, 8338)]