42987644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66751}}^1$

素因数の和:66785

約数の個数: 24

約数和(自身を含む): 89714688

約数和(自身を除く): 46727044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 66751, 133502, 267004, 467257, 934514, 1535273, 1869028, 3070546, 6141092, 10746911, 21493822, 42987644]

約数ペア:

[(1, 42987644), (2, 21493822), (4, 10746911), (7, 6141092), (14, 3070546), (23, 1869028), (28, 1535273), (46, 934514), (92, 467257), (161, 267004), (322, 133502), (644, 66751)]