68495208

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{17509}}^1$

素因数の和:17681

約数の個数: 32

約数和(自身を含む): 172298400

約数和(自身を除く): 103803192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 17509, 35018, 52527, 70036, 105054, 140072, 210108, 420216, 2853967, 5707934, 8561901, 11415868, 17123802, 22831736, 34247604, 68495208]

約数ペア:

[(1, 68495208), (2, 34247604), (3, 22831736), (4, 17123802), (6, 11415868), (8, 8561901), (12, 5707934), (24, 2853967), (163, 420216), (326, 210108), (489, 140072), (652, 105054), (978, 70036), (1304, 52527), (1956, 35018), (3912, 17509)]