31247352

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2203}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 85096440

約数和(自身を除く): 53849088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2203, 2364, 3546, 4406, 4728, 6609, 7092, 8812, 13218, 14184, 17624, 19827, 26436, 39654, 52872, 79308, 158616, 433991, 867982, 1301973, 1735964, 2603946, 3471928, 3905919, 5207892, 7811838, 10415784, 15623676, 31247352]

約数ペア:

[(1, 31247352), (2, 15623676), (3, 10415784), (4, 7811838), (6, 5207892), (8, 3905919), (9, 3471928), (12, 2603946), (18, 1735964), (24, 1301973), (36, 867982), (72, 433991), (197, 158616), (394, 79308), (591, 52872), (788, 39654), (1182, 26436), (1576, 19827), (1773, 17624), (2203, 14184), (2364, 13218), (3546, 8812), (4406, 7092), (4728, 6609)]