82566128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{125863}}^1$

素因数の和:125912

約数の個数: 20

約数和(自身を含む): 163874928

約数和(自身を除く): 81308800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 125863, 251726, 503452, 1006904, 2013808, 5160383, 10320766, 20641532, 41283064, 82566128]

約数ペア:

[(1, 82566128), (2, 41283064), (4, 20641532), (8, 10320766), (16, 5160383), (41, 2013808), (82, 1006904), (164, 503452), (328, 251726), (656, 125863)]