77081284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 160091008

約数和(自身を除く): 83009724

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 877, 1022, 1204, 1754, 2044, 3139, 3508, 6139, 6278, 12278, 12556, 21973, 24556, 37711, 43946, 64021, 75422, 87892, 128042, 150844, 256084, 263977, 448147, 527954, 896294, 1055908, 1792588, 2752903, 5505806, 11011612, 19270321, 38540642, 77081284]

約数ペア:

[(1, 77081284), (2, 38540642), (4, 19270321), (7, 11011612), (14, 5505806), (28, 2752903), (43, 1792588), (73, 1055908), (86, 896294), (146, 527954), (172, 448147), (292, 263977), (301, 256084), (511, 150844), (602, 128042), (877, 87892), (1022, 75422), (1204, 64021), (1754, 43946), (2044, 37711), (3139, 24556), (3508, 21973), (6139, 12556), (6278, 12278)]