66118288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133303}}^1$

素因数の和:133342

約数の個数: 20

約数和(自身を含む): 132237568

約数和(自身を除く): 66119280

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133303, 266606, 533212, 1066424, 2132848, 4132393, 8264786, 16529572, 33059144, 66118288]

約数ペア:

[(1, 66118288), (2, 33059144), (4, 16529572), (8, 8264786), (16, 4132393), (31, 2132848), (62, 1066424), (124, 533212), (248, 266606), (496, 133303)]