68664484

素因数分解:

$2^2\times 7^3\times {\mathrm{50047}}^1$

素因数の和:50072

約数の個数: 24

約数和(自身を含む): 140134400

約数和(自身を除く): 71469916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 50047, 100094, 200188, 350329, 700658, 1401316, 2452303, 4904606, 9809212, 17166121, 34332242, 68664484]

約数ペア:

[(1, 68664484), (2, 34332242), (4, 17166121), (7, 9809212), (14, 4904606), (28, 2452303), (49, 1401316), (98, 700658), (196, 350329), (343, 200188), (686, 100094), (1372, 50047)]