42577138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 69949440

約数和(自身を除く): 27372302

約数列:

[1, 2, 19, 38, 43, 71, 86, 142, 367, 734, 817, 1349, 1634, 2698, 3053, 6106, 6973, 13946, 15781, 26057, 31562, 52114, 58007, 116014, 299839, 495083, 599678, 990166, 1120451, 2240902, 21288569, 42577138]

約数ペア:

[(1, 42577138), (2, 21288569), (19, 2240902), (38, 1120451), (43, 990166), (71, 599678), (86, 495083), (142, 299839), (367, 116014), (734, 58007), (817, 52114), (1349, 31562), (1634, 26057), (2698, 15781), (3053, 13946), (6106, 6973)]