66788192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109849}}^1$

素因数の和:109878

約数の個数: 24

約数和(自身を含む): 138411000

約数和(自身を除く): 71622808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109849, 219698, 439396, 878792, 1757584, 2087131, 3515168, 4174262, 8348524, 16697048, 33394096, 66788192]

約数ペア:

[(1, 66788192), (2, 33394096), (4, 16697048), (8, 8348524), (16, 4174262), (19, 3515168), (32, 2087131), (38, 1757584), (76, 878792), (152, 439396), (304, 219698), (608, 109849)]