77622076

素因数分解:

$2^2\times 7^2\times {\mathrm{396031}}^1$

素因数の和:396049

約数の個数: 18

約数和(自身を含む): 158016768

約数和(自身を除く): 80394692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 396031, 792062, 1584124, 2772217, 5544434, 11088868, 19405519, 38811038, 77622076]

約数ペア:

[(1, 77622076), (2, 38811038), (4, 19405519), (7, 11088868), (14, 5544434), (28, 2772217), (49, 1584124), (98, 792062), (196, 396031)]