72454657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 15465983

約数列:

[1, 11, 19, 31, 53, 209, 211, 341, 583, 589, 1007, 1643, 2321, 4009, 6479, 6541, 11077, 11183, 18073, 31217, 44099, 71951, 123013, 124279, 212477, 343387, 346673, 1367069, 2337247, 3813403, 6586787, 72454657]

約数ペア:

[(1, 72454657), (11, 6586787), (19, 3813403), (31, 2337247), (53, 1367069), (209, 346673), (211, 343387), (341, 212477), (583, 124279), (589, 123013), (1007, 71951), (1643, 44099), (2321, 31217), (4009, 18073), (6479, 11183), (6541, 11077)]