81163682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{4691}}^1$

素因数の和:4945

約数の個数: 16

約数和(自身を含む): 125332704

約数和(自身を除く): 44169022

約数列:

[1, 2, 41, 82, 211, 422, 4691, 8651, 9382, 17302, 192331, 384662, 989801, 1979602, 40581841, 81163682]

約数ペア:

[(1, 81163682), (2, 40581841), (41, 1979602), (82, 989801), (211, 384662), (422, 192331), (4691, 17302), (8651, 9382)]