71322314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3673}}^1$

素因数の和:3774

約数の個数: 32

約数和(自身を含む): 130500480

約数和(自身を除く): 59178166

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 3673, 7346, 9709, 19418, 25711, 51422, 69787, 139574, 268129, 488509, 536258, 977018, 1876903, 3753806, 5094451, 10188902, 35661157, 71322314]

約数ペア:

[(1, 71322314), (2, 35661157), (7, 10188902), (14, 5094451), (19, 3753806), (38, 1876903), (73, 977018), (133, 536258), (146, 488509), (266, 268129), (511, 139574), (1022, 69787), (1387, 51422), (2774, 25711), (3673, 19418), (7346, 9709)]