66829971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 98560000

約数和(自身を除く): 31730029

約数列:

[1, 3, 13, 39, 79, 109, 199, 237, 327, 597, 1027, 1417, 2587, 3081, 4251, 7761, 8611, 15721, 21691, 25833, 47163, 65073, 111943, 204373, 281983, 335829, 613119, 845949, 1713589, 5140767, 22276657, 66829971]

約数ペア:

[(1, 66829971), (3, 22276657), (13, 5140767), (39, 1713589), (79, 845949), (109, 613119), (199, 335829), (237, 281983), (327, 204373), (597, 111943), (1027, 65073), (1417, 47163), (2587, 25833), (3081, 21691), (4251, 15721), (7761, 8611)]