81325348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91997}}^1$

素因数の和:92031

約数の個数: 24

約数和(自身を含む): 162284472

約数和(自身を除く): 80959124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91997, 183994, 367988, 1195961, 1563949, 2391922, 3127898, 4783844, 6255796, 20331337, 40662674, 81325348]

約数ペア:

[(1, 81325348), (2, 40662674), (4, 20331337), (13, 6255796), (17, 4783844), (26, 3127898), (34, 2391922), (52, 1563949), (68, 1195961), (221, 367988), (442, 183994), (884, 91997)]