68439352

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 65929928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 431, 862, 863, 1724, 1726, 3448, 3452, 6904, 9913, 19826, 19849, 39652, 39698, 79304, 79396, 158792, 371953, 743906, 1487812, 2975624, 8554919, 17109838, 34219676, 68439352]

約数ペア:

[(1, 68439352), (2, 34219676), (4, 17109838), (8, 8554919), (23, 2975624), (46, 1487812), (92, 743906), (184, 371953), (431, 158792), (862, 79396), (863, 79304), (1724, 39698), (1726, 39652), (3448, 19849), (3452, 19826), (6904, 9913)]