80497768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{774017}}^1$

素因数の和:774036

約数の個数: 16

約数和(自身を含む): 162543780

約数和(自身を除く): 82046012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 774017, 1548034, 3096068, 6192136, 10062221, 20124442, 40248884, 80497768]

約数ペア:

[(1, 80497768), (2, 40248884), (4, 20124442), (8, 10062221), (13, 6192136), (26, 3096068), (52, 1548034), (104, 774017)]