80493877136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{456149}}^1$

素因数の和:456467

約数の個数: 40

約数和(自身を含む): 160354971000

約数和(自身を除く): 79861093864

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 269, 328, 538, 656, 1076, 2152, 4304, 11029, 22058, 44116, 88232, 176464, 456149, 912298, 1824596, 3649192, 7298384, 18702109, 37404218, 74808436, 122704081, 149616872, 245408162, 299233744, 490816324, 981632648, 1963265296, 5030867321, 10061734642, 20123469284, 40246938568, 80493877136]

約数ペア:

[(1, 80493877136), (2, 40246938568), (4, 20123469284), (8, 10061734642), (16, 5030867321), (41, 1963265296), (82, 981632648), (164, 490816324), (269, 299233744), (328, 245408162), (538, 149616872), (656, 122704081), (1076, 74808436), (2152, 37404218), (4304, 18702109), (11029, 7298384), (22058, 3649192), (44116, 1824596), (88232, 912298), (176464, 456149)]