66561276

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{51839}}^1$

素因数の和:51953

約数の個数: 24

約数和(自身を含む): 156764160

約数和(自身を除く): 90202884

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 51839, 103678, 155517, 207356, 311034, 622068, 5546773, 11093546, 16640319, 22187092, 33280638, 66561276]

約数ペア:

[(1, 66561276), (2, 33280638), (3, 22187092), (4, 16640319), (6, 11093546), (12, 5546773), (107, 622068), (214, 311034), (321, 207356), (428, 155517), (642, 103678), (1284, 51839)]