68244016

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{13627}}^1$

素因数の和:13948

約数の個数: 20

約数和(自身を含む): 132654952

約数和(自身を除く): 64410936

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 13627, 27254, 54508, 109016, 218032, 4265251, 8530502, 17061004, 34122008, 68244016]

約数ペア:

[(1, 68244016), (2, 34122008), (4, 17061004), (8, 8530502), (16, 4265251), (313, 218032), (626, 109016), (1252, 54508), (2504, 27254), (5008, 13627)]