81773878

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{77291}}^1$

素因数の和:77339

約数の個数: 12

約数和(自身を含む): 128227428

約数和(自身を除く): 46453550

約数列:

[1, 2, 23, 46, 529, 1058, 77291, 154582, 1777693, 3555386, 40886939, 81773878]

約数ペア:

[(1, 81773878), (2, 40886939), (23, 3555386), (46, 1777693), (529, 154582), (1058, 77291)]