71142232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66863}}^1$

素因数の和:66895

約数の個数: 32

約数和(自身を含む): 160473600

約数和(自身を除く): 89331368

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66863, 133726, 267452, 468041, 534904, 936082, 1270397, 1872164, 2540794, 3744328, 5081588, 8892779, 10163176, 17785558, 35571116, 71142232]

約数ペア:

[(1, 71142232), (2, 35571116), (4, 17785558), (7, 10163176), (8, 8892779), (14, 5081588), (19, 3744328), (28, 2540794), (38, 1872164), (56, 1270397), (76, 936082), (133, 534904), (152, 468041), (266, 267452), (532, 133726), (1064, 66863)]