66127216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133321}}^1$

素因数の和:133360

約数の個数: 20

約数和(自身を含む): 132255424

約数和(自身を除く): 66128208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133321, 266642, 533284, 1066568, 2133136, 4132951, 8265902, 16531804, 33063608, 66127216]

約数ペア:

[(1, 66127216), (2, 33063608), (4, 16531804), (8, 8265902), (16, 4132951), (31, 2133136), (62, 1066568), (124, 533284), (248, 266642), (496, 133321)]