66051784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1223}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 127638720

約数和(自身を除く): 61586936

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1223, 1256, 2446, 4892, 6751, 9784, 13502, 27004, 52589, 54008, 105178, 192011, 210356, 384022, 420712, 768044, 1536088, 8256473, 16512946, 33025892, 66051784]

約数ペア:

[(1, 66051784), (2, 33025892), (4, 16512946), (8, 8256473), (43, 1536088), (86, 768044), (157, 420712), (172, 384022), (314, 210356), (344, 192011), (628, 105178), (1223, 54008), (1256, 52589), (2446, 27004), (4892, 13502), (6751, 9784)]