81752764

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9161}}^1$

素因数の和:9285

約数の個数: 24

約数和(自身を含む): 150843168

約数和(自身を除く): 69090404

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 9161, 18322, 36644, 210703, 421406, 842812, 888617, 1777234, 3554468, 20438191, 40876382, 81752764]

約数ペア:

[(1, 81752764), (2, 40876382), (4, 20438191), (23, 3554468), (46, 1777234), (92, 888617), (97, 842812), (194, 421406), (388, 210703), (2231, 36644), (4462, 18322), (8924, 9161)]