56661724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 121004800

約数和(自身を除く): 64343076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 1459, 2044, 2774, 2918, 5548, 5836, 9709, 10213, 19418, 20426, 27721, 38836, 40852, 55442, 106507, 110884, 194047, 213014, 388094, 426028, 745549, 776188, 1491098, 2023633, 2982196, 4047266, 8094532, 14165431, 28330862, 56661724]

約数ペア:

[(1, 56661724), (2, 28330862), (4, 14165431), (7, 8094532), (14, 4047266), (19, 2982196), (28, 2023633), (38, 1491098), (73, 776188), (76, 745549), (133, 426028), (146, 388094), (266, 213014), (292, 194047), (511, 110884), (532, 106507), (1022, 55442), (1387, 40852), (1459, 38836), (2044, 27721), (2774, 20426), (2918, 19418), (5548, 10213), (5836, 9709)]