66719686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{57221}}^1$

素因数の和:57287

約数の個数: 16

約数和(自身を含む): 111239568

約数和(自身を除く): 44519882

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 57221, 114442, 629431, 1258862, 3032713, 6065426, 33359843, 66719686]

約数ペア:

[(1, 66719686), (2, 33359843), (11, 6065426), (22, 3032713), (53, 1258862), (106, 629431), (583, 114442), (1166, 57221)]