80459912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2677}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 172650660

約数和(自身を除く): 92190748

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 2677, 3757, 5354, 7514, 10708, 15028, 21416, 30056, 34801, 45509, 69602, 91018, 139204, 182036, 278408, 364072, 591617, 773653, 1183234, 1547306, 2366468, 3094612, 4732936, 6189224, 10057489, 20114978, 40229956, 80459912]

約数ペア:

[(1, 80459912), (2, 40229956), (4, 20114978), (8, 10057489), (13, 6189224), (17, 4732936), (26, 3094612), (34, 2366468), (52, 1547306), (68, 1183234), (104, 773653), (136, 591617), (221, 364072), (289, 278408), (442, 182036), (578, 139204), (884, 91018), (1156, 69602), (1768, 45509), (2312, 34801), (2677, 30056), (3757, 21416), (5354, 15028), (7514, 10708)]