66869054

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78301}}^1$

素因数の和:78371

約数の個数: 16

約数和(自身を含む): 116513376

約数和(自身を除く): 49644322

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 78301, 156602, 548107, 1096214, 4776361, 9552722, 33434527, 66869054]

約数ペア:

[(1, 66869054), (2, 33434527), (7, 9552722), (14, 4776361), (61, 1096214), (122, 548107), (427, 156602), (854, 78301)]