80609508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45697}}^1$

素因数の和:45721

約数の個数: 54

約数和(自身を含む): 237035526

約数和(自身を除く): 156426018

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45697, 91394, 137091, 182788, 274182, 319879, 411273, 548364, 639758, 822546, 959637, 1279516, 1645092, 1919274, 2239153, 2878911, 3838548, 4478306, 5757822, 6717459, 8956612, 11515644, 13434918, 20152377, 26869836, 40304754, 80609508]

約数ペア:

[(1, 80609508), (2, 40304754), (3, 26869836), (4, 20152377), (6, 13434918), (7, 11515644), (9, 8956612), (12, 6717459), (14, 5757822), (18, 4478306), (21, 3838548), (28, 2878911), (36, 2239153), (42, 1919274), (49, 1645092), (63, 1279516), (84, 959637), (98, 822546), (126, 639758), (147, 548364), (196, 411273), (252, 319879), (294, 274182), (441, 182788), (588, 137091), (882, 91394), (1764, 45697)]