80165672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{941}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 157351680

約数和(自身を除く): 77186008

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 463, 926, 941, 1852, 1882, 3704, 3764, 7528, 10649, 21298, 21643, 42596, 43286, 85192, 86572, 173144, 435683, 871366, 1742732, 3485464, 10020709, 20041418, 40082836, 80165672]

約数ペア:

[(1, 80165672), (2, 40082836), (4, 20041418), (8, 10020709), (23, 3485464), (46, 1742732), (92, 871366), (184, 435683), (463, 173144), (926, 86572), (941, 85192), (1852, 43286), (1882, 42596), (3704, 21643), (3764, 21298), (7528, 10649)]