65145916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:786

約数の個数: 36

約数和(自身を含む): 126020160

約数和(自身を除く): 60874244

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 281, 479, 484, 562, 958, 1124, 1916, 3091, 5269, 6182, 10538, 12364, 21076, 34001, 57959, 68002, 115918, 134599, 136004, 231836, 269198, 538396, 1480589, 2961178, 5922356, 16286479, 32572958, 65145916]

約数ペア:

[(1, 65145916), (2, 32572958), (4, 16286479), (11, 5922356), (22, 2961178), (44, 1480589), (121, 538396), (242, 269198), (281, 231836), (479, 136004), (484, 134599), (562, 115918), (958, 68002), (1124, 57959), (1916, 34001), (3091, 21076), (5269, 12364), (6182, 10538)]