68791138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{49921}}^1$

素因数の和:49989

約数の個数: 16

約数和(自身を含む): 113223096

約数和(自身を除く): 44431958

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 49921, 99842, 648973, 1297946, 2645813, 5291626, 34395569, 68791138]

約数ペア:

[(1, 68791138), (2, 34395569), (13, 5291626), (26, 2645813), (53, 1297946), (106, 648973), (689, 99842), (1378, 49921)]