80341768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{772517}}^1$

素因数の和:772536

約数の個数: 16

約数和(自身を含む): 162228780

約数和(自身を除く): 81887012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 772517, 1545034, 3090068, 6180136, 10042721, 20085442, 40170884, 80341768]

約数ペア:

[(1, 80341768), (2, 40170884), (4, 20085442), (8, 10042721), (13, 6180136), (26, 3090068), (52, 1545034), (104, 772517)]