66026786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2789}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 54501214

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 2789, 3382, 5578, 11837, 19523, 23674, 39046, 52991, 105982, 248221, 370937, 496442, 741874, 1737547, 3475094, 4716199, 9432398, 33013393, 66026786]

約数ペア:

[(1, 66026786), (2, 33013393), (7, 9432398), (14, 4716199), (19, 3475094), (38, 1737547), (89, 741874), (133, 496442), (178, 370937), (266, 248221), (623, 105982), (1246, 52991), (1691, 39046), (2789, 23674), (3382, 19523), (5578, 11837)]