68829154

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{1237}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 105893568

約数和(自身を除く): 37064414

約数列:

[1, 2, 43, 86, 647, 1237, 1294, 2474, 27821, 53191, 55642, 106382, 800339, 1600678, 34414577, 68829154]

約数ペア:

[(1, 68829154), (2, 34414577), (43, 1600678), (86, 800339), (647, 106382), (1237, 55642), (1294, 53191), (2474, 27821)]