66168412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{45823}}^1$

素因数の和:45865

約数の個数: 18

約数和(自身を含む): 122212608

約数和(自身を除く): 56044196

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 45823, 91646, 183292, 870637, 1741274, 3482548, 16542103, 33084206, 66168412]

約数ペア:

[(1, 66168412), (2, 33084206), (4, 16542103), (19, 3482548), (38, 1741274), (76, 870637), (361, 183292), (722, 91646), (1444, 45823)]