80144072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3825

約数の個数: 32

約数和(自身を含む): 156487800

約数和(自身を除く): 76343728

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 3709, 5402, 7418, 10804, 14836, 21608, 29672, 137233, 270757, 274466, 541514, 548932, 1083028, 1097864, 2166056, 10018009, 20036018, 40072036, 80144072]

約数ペア:

[(1, 80144072), (2, 40072036), (4, 20036018), (8, 10018009), (37, 2166056), (73, 1097864), (74, 1083028), (146, 548932), (148, 541514), (292, 274466), (296, 270757), (584, 137233), (2701, 29672), (3709, 21608), (5402, 14836), (7418, 10804)]