74234121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 47693559

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 71, 83, 213, 221, 247, 249, 323, 663, 741, 923, 969, 1079, 1207, 1349, 1411, 1577, 2769, 3237, 3621, 4047, 4199, 4233, 4731, 5893, 12597, 15691, 17537, 17679, 18343, 20501, 22933, 26809, 47073, 52611, 55029, 61503, 68799, 76609, 80427, 100181, 111967, 229827, 298129, 300543, 335901, 348517, 894387, 1045551, 1302353, 1455571, 1903439, 3907059, 4366713, 5710317, 24744707, 74234121]

約数ペア:

[(1, 74234121), (3, 24744707), (13, 5710317), (17, 4366713), (19, 3907059), (39, 1903439), (51, 1455571), (57, 1302353), (71, 1045551), (83, 894387), (213, 348517), (221, 335901), (247, 300543), (249, 298129), (323, 229827), (663, 111967), (741, 100181), (923, 80427), (969, 76609), (1079, 68799), (1207, 61503), (1349, 55029), (1411, 52611), (1577, 47073), (2769, 26809), (3237, 22933), (3621, 20501), (4047, 18343), (4199, 17679), (4233, 17537), (4731, 15691), (5893, 12597)]