66104276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76157}}^1$

素因数の和:76199

約数の個数: 24

約数和(自身を含む): 136475136

約数和(自身を除く): 70370860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 76157, 152314, 304628, 533099, 1066198, 2132396, 2360867, 4721734, 9443468, 16526069, 33052138, 66104276]

約数ペア:

[(1, 66104276), (2, 33052138), (4, 16526069), (7, 9443468), (14, 4721734), (28, 2360867), (31, 2132396), (62, 1066198), (124, 533099), (217, 304628), (434, 152314), (868, 76157)]