64715222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 115686144

約数和(自身を除く): 50970922

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 3187, 6374, 10153, 20306, 35057, 41431, 70114, 82862, 226277, 452554, 455741, 911482, 2489047, 2941601, 4978094, 5883202, 32357611, 64715222]

約数ペア:

[(1, 64715222), (2, 32357611), (11, 5883202), (13, 4978094), (22, 2941601), (26, 2489047), (71, 911482), (142, 455741), (143, 452554), (286, 226277), (781, 82862), (923, 70114), (1562, 41431), (1846, 35057), (3187, 20306), (6374, 10153)]