84155356

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 150302880

約数和(自身を除く): 66147524

約数列:

[1, 2, 4, 61, 122, 244, 311, 622, 1109, 1244, 2218, 4436, 18971, 37942, 67649, 75884, 135298, 270596, 344899, 689798, 1379596, 21038839, 42077678, 84155356]

約数ペア:

[(1, 84155356), (2, 42077678), (4, 21038839), (61, 1379596), (122, 689798), (244, 344899), (311, 270596), (622, 135298), (1109, 75884), (1244, 67649), (2218, 37942), (4436, 18971)]