81335242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2957}}^1$

素因数の和:3785

約数の個数: 16

約数和(自身を含む): 129382920

約数和(自身を除く): 48047678

約数列:

[1, 2, 17, 34, 809, 1618, 2957, 5914, 13753, 27506, 50269, 100538, 2392213, 4784426, 40667621, 81335242]

約数ペア:

[(1, 81335242), (2, 40667621), (17, 4784426), (34, 2392213), (809, 100538), (1618, 50269), (2957, 27506), (5914, 13753)]