66791954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{76421}}^1$

素因数の和:76465

約数の個数: 16

約数和(自身を含む): 110047680

約数和(自身を除く): 43255726

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 76421, 152842, 1451999, 1757683, 2903998, 3515366, 33395977, 66791954]

約数ペア:

[(1, 66791954), (2, 33395977), (19, 3515366), (23, 2903998), (38, 1757683), (46, 1451999), (437, 152842), (874, 76421)]