66866198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 120199680

約数和(自身を除く): 53333482

約数列:

[1, 2, 7, 14, 23, 46, 161, 281, 322, 562, 739, 1478, 1967, 3934, 5173, 6463, 10346, 12926, 16997, 33994, 45241, 90482, 118979, 207659, 237958, 415318, 1453613, 2907226, 4776157, 9552314, 33433099, 66866198]

約数ペア:

[(1, 66866198), (2, 33433099), (7, 9552314), (14, 4776157), (23, 2907226), (46, 1453613), (161, 415318), (281, 237958), (322, 207659), (562, 118979), (739, 90482), (1478, 45241), (1967, 33994), (3934, 16997), (5173, 12926), (6463, 10346)]