74045829

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 126173376

約数和(自身を除く): 52127547

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 71, 121, 143, 169, 187, 213, 221, 363, 429, 507, 561, 663, 781, 923, 1207, 1573, 1859, 2057, 2343, 2431, 2769, 2873, 3621, 4719, 5577, 6171, 7293, 8591, 8619, 10153, 11999, 13277, 15691, 20449, 25773, 26741, 30459, 31603, 35997, 39831, 47073, 61347, 80223, 94809, 111683, 131989, 146047, 172601, 203983, 335049, 347633, 395967, 438141, 517803, 611949, 1042899, 1451879, 1898611, 2243813, 4355637, 5695833, 6731439, 24681943, 74045829]

約数ペア:

[(1, 74045829), (3, 24681943), (11, 6731439), (13, 5695833), (17, 4355637), (33, 2243813), (39, 1898611), (51, 1451879), (71, 1042899), (121, 611949), (143, 517803), (169, 438141), (187, 395967), (213, 347633), (221, 335049), (363, 203983), (429, 172601), (507, 146047), (561, 131989), (663, 111683), (781, 94809), (923, 80223), (1207, 61347), (1573, 47073), (1859, 39831), (2057, 35997), (2343, 31603), (2431, 30459), (2769, 26741), (2873, 25773), (3621, 20449), (4719, 15691), (5577, 13277), (6171, 11999), (7293, 10153), (8591, 8619)]