71054889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 34422231

約数列:

[1, 3, 19, 23, 57, 69, 83, 249, 437, 653, 1311, 1577, 1909, 1959, 4731, 5727, 12407, 15019, 36271, 37221, 45057, 54199, 108813, 162597, 285361, 856083, 1029781, 1246577, 3089343, 3739731, 23684963, 71054889]

約数ペア:

[(1, 71054889), (3, 23684963), (19, 3739731), (23, 3089343), (57, 1246577), (69, 1029781), (83, 856083), (249, 285361), (437, 162597), (653, 108813), (1311, 54199), (1577, 45057), (1909, 37221), (1959, 36271), (4731, 15019), (5727, 12407)]