68067902

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 122729472

約数和(自身を除く): 54661570

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1543, 1918, 3086, 3151, 6302, 10801, 21602, 22057, 35489, 44114, 70978, 211391, 248423, 422782, 496846, 1479737, 2959474, 4861993, 9723986, 34033951, 68067902]

約数ペア:

[(1, 68067902), (2, 34033951), (7, 9723986), (14, 4861993), (23, 2959474), (46, 1479737), (137, 496846), (161, 422782), (274, 248423), (322, 211391), (959, 70978), (1543, 44114), (1918, 35489), (3086, 22057), (3151, 21602), (6302, 10801)]