66467766

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257627}}^1$

素因数の和:257675

約数の個数: 16

約数和(自身を含む): 136027584

約数和(自身を除く): 69559818

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 257627, 515254, 772881, 1545762, 11077961, 22155922, 33233883, 66467766]

約数ペア:

[(1, 66467766), (2, 33233883), (3, 22155922), (6, 11077961), (43, 1545762), (86, 772881), (129, 515254), (258, 257627)]