66975908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1307}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 122617152

約数和(自身を除く): 55641244

約数列:

[1, 2, 4, 23, 46, 92, 557, 1114, 1307, 2228, 2614, 5228, 12811, 25622, 30061, 51244, 60122, 120244, 727999, 1455998, 2911996, 16743977, 33487954, 66975908]

約数ペア:

[(1, 66975908), (2, 33487954), (4, 16743977), (23, 2911996), (46, 1455998), (92, 727999), (557, 120244), (1114, 60122), (1307, 51244), (2228, 30061), (2614, 25622), (5228, 12811)]