66555357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 42930723

約数列:

[1, 3, 11, 17, 31, 33, 43, 51, 89, 93, 129, 187, 267, 341, 473, 527, 561, 731, 979, 1023, 1333, 1419, 1513, 1581, 2193, 2759, 2937, 3827, 3999, 4539, 5797, 8041, 8277, 11481, 14663, 16643, 17391, 22661, 24123, 30349, 42097, 43989, 46903, 49929, 65059, 67983, 91047, 118637, 126291, 140709, 195177, 249271, 355911, 515933, 715649, 747813, 1305007, 1547799, 2016829, 2146947, 3915021, 6050487, 22185119, 66555357]

約数ペア:

[(1, 66555357), (3, 22185119), (11, 6050487), (17, 3915021), (31, 2146947), (33, 2016829), (43, 1547799), (51, 1305007), (89, 747813), (93, 715649), (129, 515933), (187, 355911), (267, 249271), (341, 195177), (473, 140709), (527, 126291), (561, 118637), (731, 91047), (979, 67983), (1023, 65059), (1333, 49929), (1419, 46903), (1513, 43989), (1581, 42097), (2193, 30349), (2759, 24123), (2937, 22661), (3827, 17391), (3999, 16643), (4539, 14663), (5797, 11481), (8041, 8277)]