66163444

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 117662720

約数和(自身を除く): 51499276

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 937, 1874, 3748, 17653, 35306, 70612, 118999, 130243, 237998, 260486, 475996, 520972, 16540861, 33081722, 66163444]

約数ペア:

[(1, 66163444), (2, 33081722), (4, 16540861), (127, 520972), (139, 475996), (254, 260486), (278, 237998), (508, 130243), (556, 118999), (937, 70612), (1874, 35306), (3748, 17653)]