66793766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16363}}^1$

素因数の和:16535

約数の個数: 16

約数和(自身を含む): 108591504

約数和(自身を除く): 41797738

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 16363, 32726, 212719, 425438, 2568991, 5137982, 33396883, 66793766]

約数ペア:

[(1, 66793766), (2, 33396883), (13, 5137982), (26, 2568991), (157, 425438), (314, 212719), (2041, 32726), (4082, 16363)]