87390888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{280099}}^1$

素因数の和:280121

約数の個数: 32

約数和(自身を含む): 235284000

約数和(自身を除く): 147893112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 280099, 560198, 840297, 1120396, 1680594, 2240792, 3361188, 3641287, 6722376, 7282574, 10923861, 14565148, 21847722, 29130296, 43695444, 87390888]

約数ペア:

[(1, 87390888), (2, 43695444), (3, 29130296), (4, 21847722), (6, 14565148), (8, 10923861), (12, 7282574), (13, 6722376), (24, 3641287), (26, 3361188), (39, 2240792), (52, 1680594), (78, 1120396), (104, 840297), (156, 560198), (312, 280099)]