67045808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135173}}^1$

素因数の和:135212

約数の個数: 20

約数和(自身を含む): 134092608

約数和(自身を除く): 67046800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135173, 270346, 540692, 1081384, 2162768, 4190363, 8380726, 16761452, 33522904, 67045808]

約数ペア:

[(1, 67045808), (2, 33522904), (4, 16761452), (8, 8380726), (16, 4190363), (31, 2162768), (62, 1081384), (124, 540692), (248, 270346), (496, 135173)]