68187637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11923}}^1$

素因数の和:11992

約数の個数: 16

約数和(自身を含む): 83944960

約数和(自身を除く): 15757323

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 11923, 83461, 226537, 512689, 1585759, 3588823, 9741091, 68187637]

約数ペア:

[(1, 68187637), (7, 9741091), (19, 3588823), (43, 1585759), (133, 512689), (301, 226537), (817, 83461), (5719, 11923)]