66298448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{218087}}^1$

素因数の和:218114

約数の個数: 20

約数和(自身を含む): 135214560

約数和(自身を除く): 68916112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 218087, 436174, 872348, 1744696, 3489392, 4143653, 8287306, 16574612, 33149224, 66298448]

約数ペア:

[(1, 66298448), (2, 33149224), (4, 16574612), (8, 8287306), (16, 4143653), (19, 3489392), (38, 1744696), (76, 872348), (152, 436174), (304, 218087)]