67210448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{221087}}^1$

素因数の和:221114

約数の個数: 20

約数和(自身を含む): 137074560

約数和(自身を除く): 69864112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 221087, 442174, 884348, 1768696, 3537392, 4200653, 8401306, 16802612, 33605224, 67210448]

約数ペア:

[(1, 67210448), (2, 33605224), (4, 16802612), (8, 8401306), (16, 4200653), (19, 3537392), (38, 1768696), (76, 884348), (152, 442174), (304, 221087)]