81352012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126323}}^1$

素因数の和:126357

約数の個数: 24

約数和(自身を含む): 169779456

約数和(自身を除く): 88427444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 126323, 252646, 505292, 884261, 1768522, 2905429, 3537044, 5810858, 11621716, 20338003, 40676006, 81352012]

約数ペア:

[(1, 81352012), (2, 40676006), (4, 20338003), (7, 11621716), (14, 5810858), (23, 3537044), (28, 2905429), (46, 1768522), (92, 884261), (161, 505292), (322, 252646), (644, 126323)]