67064656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135211}}^1$

素因数の和:135250

約数の個数: 20

約数和(自身を含む): 134130304

約数和(自身を除く): 67065648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135211, 270422, 540844, 1081688, 2163376, 4191541, 8383082, 16766164, 33532328, 67064656]

約数ペア:

[(1, 67064656), (2, 33532328), (4, 16766164), (8, 8383082), (16, 4191541), (31, 2163376), (62, 1081688), (124, 540844), (248, 270422), (496, 135211)]