72437823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 114183160

約数和(自身を除く): 41745337

約数列:

[1, 3, 9, 19, 37, 57, 107, 111, 171, 321, 333, 703, 963, 2033, 2109, 3959, 6099, 6327, 11449, 11877, 18297, 34347, 35631, 75221, 103041, 217531, 225663, 423613, 652593, 676989, 1270839, 1957779, 3812517, 8048647, 24145941, 72437823]

約数ペア:

[(1, 72437823), (3, 24145941), (9, 8048647), (19, 3812517), (37, 1957779), (57, 1270839), (107, 676989), (111, 652593), (171, 423613), (321, 225663), (333, 217531), (703, 103041), (963, 75221), (2033, 35631), (2109, 34347), (3959, 18297), (6099, 11877), (6327, 11449)]