71293514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 43666870

約数列:

[1, 2, 23, 46, 71, 83, 142, 166, 263, 526, 1633, 1909, 3266, 3818, 5893, 6049, 11786, 12098, 18673, 21829, 37346, 43658, 135539, 271078, 429479, 502067, 858958, 1004134, 1549859, 3099718, 35646757, 71293514]

約数ペア:

[(1, 71293514), (2, 35646757), (23, 3099718), (46, 1549859), (71, 1004134), (83, 858958), (142, 502067), (166, 429479), (263, 271078), (526, 135539), (1633, 43658), (1909, 37346), (3266, 21829), (3818, 18673), (5893, 12098), (6049, 11786)]