71125212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{20509}}^1$

素因数の和:20550

約数の個数: 36

約数和(自身を含む): 176303960

約数和(自身を除く): 105178748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 20509, 41018, 61527, 82036, 123054, 246108, 348653, 697306, 1045959, 1394612, 2091918, 4183836, 5927101, 11854202, 17781303, 23708404, 35562606, 71125212]

約数ペア:

[(1, 71125212), (2, 35562606), (3, 23708404), (4, 17781303), (6, 11854202), (12, 5927101), (17, 4183836), (34, 2091918), (51, 1394612), (68, 1045959), (102, 697306), (204, 348653), (289, 246108), (578, 123054), (867, 82036), (1156, 61527), (1734, 41018), (3468, 20509)]