81900424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26183}}^1$

素因数の和:26229

約数の個数: 32

約数和(自身を含む): 169672320

約数和(自身を除く): 87771896

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 26183, 52366, 104732, 209464, 445111, 602209, 890222, 1204418, 1780444, 2408836, 3560888, 4817672, 10237553, 20475106, 40950212, 81900424]

約数ペア:

[(1, 81900424), (2, 40950212), (4, 20475106), (8, 10237553), (17, 4817672), (23, 3560888), (34, 2408836), (46, 1780444), (68, 1204418), (92, 890222), (136, 602209), (184, 445111), (391, 209464), (782, 104732), (1564, 52366), (3128, 26183)]