77042308

素因数分解:

$2^2\times 7^2\times {\mathrm{393073}}^1$

素因数の和:393091

約数の個数: 18

約数和(自身を含む): 156836526

約数和(自身を除く): 79794218

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 393073, 786146, 1572292, 2751511, 5503022, 11006044, 19260577, 38521154, 77042308]

約数ペア:

[(1, 77042308), (2, 38521154), (4, 19260577), (7, 11006044), (14, 5503022), (28, 2751511), (49, 1572292), (98, 786146), (196, 393073)]