80797288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70627}}^1$

素因数の和:70657

約数の個数: 32

約数和(自身を含む): 177982560

約数和(自身を除く): 97185272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70627, 141254, 282508, 565016, 776897, 918151, 1553794, 1836302, 3107588, 3672604, 6215176, 7345208, 10099661, 20199322, 40398644, 80797288]

約数ペア:

[(1, 80797288), (2, 40398644), (4, 20199322), (8, 10099661), (11, 7345208), (13, 6215176), (22, 3672604), (26, 3107588), (44, 1836302), (52, 1553794), (88, 918151), (104, 776897), (143, 565016), (286, 282508), (572, 141254), (1144, 70627)]