66704278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{17471}}^1$

素因数の和:17579

約数の個数: 16

約数和(自身を含む): 105670656

約数和(自身を除く): 38966378

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 17471, 34942, 401833, 803666, 1450093, 2900186, 33352139, 66704278]

約数ペア:

[(1, 66704278), (2, 33352139), (23, 2900186), (46, 1450093), (83, 803666), (166, 401833), (1909, 34942), (3818, 17471)]