81776044

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{30109}}^1$

素因数の和:30217

約数の個数: 24

約数和(自身を含む): 165243680

約数和(自身を除く): 83467636

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 30109, 60218, 120436, 210763, 421526, 843052, 2920573, 5841146, 11682292, 20444011, 40888022, 81776044]

約数ペア:

[(1, 81776044), (2, 40888022), (4, 20444011), (7, 11682292), (14, 5841146), (28, 2920573), (97, 843052), (194, 421526), (388, 210763), (679, 120436), (1358, 60218), (2716, 30109)]