79686068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{258721}}^1$

素因数の和:258743

約数の個数: 24

約数和(自身を含む): 173861184

約数和(自身を除く): 94175116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 258721, 517442, 1034884, 1811047, 2845931, 3622094, 5691862, 7244188, 11383724, 19921517, 39843034, 79686068]

約数ペア:

[(1, 79686068), (2, 39843034), (4, 19921517), (7, 11383724), (11, 7244188), (14, 5691862), (22, 3622094), (28, 2845931), (44, 1811047), (77, 1034884), (154, 517442), (308, 258721)]