78712801

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 87562944

約数和(自身を除く): 8850143

約数列:

[1, 19, 37, 71, 83, 361, 703, 1349, 1577, 2627, 3071, 5893, 13357, 25631, 29963, 49913, 58349, 111967, 218041, 948347, 1108631, 2127373, 4142779, 78712801]

約数ペア:

[(1, 78712801), (19, 4142779), (37, 2127373), (71, 1108631), (83, 948347), (361, 218041), (703, 111967), (1349, 58349), (1577, 49913), (2627, 29963), (3071, 25631), (5893, 13357)]