73669901596

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{981271}}^1$

素因数の和:981549

約数の個数: 18

約数和(自身を含む): 129870367928

約数和(自身を除く): 56200466332

約数列:

[1, 2, 4, 137, 274, 548, 18769, 37538, 75076, 981271, 1962542, 3925084, 134434127, 268868254, 537736508, 18417475399, 36834950798, 73669901596]

約数ペア:

[(1, 73669901596), (2, 36834950798), (4, 18417475399), (137, 537736508), (274, 268868254), (548, 134434127), (18769, 3925084), (37538, 1962542), (75076, 981271)]