31342168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27397}}^1$

素因数の和:27427

約数の個数: 32

約数和(自身を含む): 69042960

約数和(自身を除く): 37700792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27397, 54794, 109588, 219176, 301367, 356161, 602734, 712322, 1205468, 1424644, 2410936, 2849288, 3917771, 7835542, 15671084, 31342168]

約数ペア:

[(1, 31342168), (2, 15671084), (4, 7835542), (8, 3917771), (11, 2849288), (13, 2410936), (22, 1424644), (26, 1205468), (44, 712322), (52, 602734), (88, 356161), (104, 301367), (143, 219176), (286, 109588), (572, 54794), (1144, 27397)]