81139008

素因数分解:

$2^6\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1571}}^1$

素因数の和:1855

約数の個数: 56

約数和(自身を含む): 215615520

約数和(自身を除く): 134476512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 269, 538, 807, 1076, 1571, 1614, 2152, 3142, 3228, 4304, 4713, 6284, 6456, 8608, 9426, 12568, 12912, 17216, 18852, 25136, 25824, 37704, 50272, 51648, 75408, 100544, 150816, 301632, 422599, 845198, 1267797, 1690396, 2535594, 3380792, 5071188, 6761584, 10142376, 13523168, 20284752, 27046336, 40569504, 81139008]

約数ペア:

[(1, 81139008), (2, 40569504), (3, 27046336), (4, 20284752), (6, 13523168), (8, 10142376), (12, 6761584), (16, 5071188), (24, 3380792), (32, 2535594), (48, 1690396), (64, 1267797), (96, 845198), (192, 422599), (269, 301632), (538, 150816), (807, 100544), (1076, 75408), (1571, 51648), (1614, 50272), (2152, 37704), (3142, 25824), (3228, 25136), (4304, 18852), (4713, 17216), (6284, 12912), (6456, 12568), (8608, 9426)]