63976396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20479}}^1$

素因数の和:20565

約数の個数: 24

約数和(自身を含む): 123863040

約数和(自身を除く): 59886644

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 20479, 40958, 81916, 225269, 450538, 901076, 1454009, 2908018, 5816036, 15994099, 31988198, 63976396]

約数ペア:

[(1, 63976396), (2, 31988198), (4, 15994099), (11, 5816036), (22, 2908018), (44, 1454009), (71, 901076), (142, 450538), (284, 225269), (781, 81916), (1562, 40958), (3124, 20479)]