71357426

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{2017}}^1$

素因数の和:2071

約数の個数: 36

約数和(自身を含む): 131474718

約数和(自身を除く): 60117292

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2017, 2527, 4034, 5054, 14119, 17689, 28238, 35378, 38323, 76646, 98833, 197666, 268261, 536522, 728137, 1456274, 1877827, 3755654, 5096959, 10193918, 35678713, 71357426]

約数ペア:

[(1, 71357426), (2, 35678713), (7, 10193918), (14, 5096959), (19, 3755654), (38, 1877827), (49, 1456274), (98, 728137), (133, 536522), (266, 268261), (361, 197666), (722, 98833), (931, 76646), (1862, 38323), (2017, 35378), (2527, 28238), (4034, 17689), (5054, 14119)]