66864634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 106435872

約数和(自身を除く): 39571238

約数列:

[1, 2, 23, 46, 83, 166, 211, 422, 1909, 3818, 4853, 6889, 9706, 13778, 17513, 35026, 158447, 316894, 402799, 805598, 1453579, 2907158, 33432317, 66864634]

約数ペア:

[(1, 66864634), (2, 33432317), (23, 2907158), (46, 1453579), (83, 805598), (166, 402799), (211, 316894), (422, 158447), (1909, 35026), (3818, 17513), (4853, 13778), (6889, 9706)]