80559388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221317}}^1$

素因数の和:221341

約数の個数: 24

約数和(自身を含む): 173513312

約数和(自身を除く): 92953924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 221317, 442634, 885268, 1549219, 2877121, 3098438, 5754242, 6196876, 11508484, 20139847, 40279694, 80559388]

約数ペア:

[(1, 80559388), (2, 40279694), (4, 20139847), (7, 11508484), (13, 6196876), (14, 5754242), (26, 3098438), (28, 2877121), (52, 1549219), (91, 885268), (182, 442634), (364, 221317)]