66755073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 52684287

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 89, 119, 187, 191, 231, 267, 357, 561, 573, 623, 979, 1309, 1337, 1513, 1869, 2101, 2937, 3247, 3927, 4011, 4539, 6303, 6853, 9741, 10591, 14707, 16643, 16999, 20559, 22729, 31773, 35717, 44121, 49929, 50997, 68187, 107151, 116501, 118993, 186989, 250019, 288983, 349503, 356979, 560967, 750057, 866949, 1308923, 2022881, 3178813, 3926769, 6068643, 9536439, 22251691, 66755073]

約数ペア:

[(1, 66755073), (3, 22251691), (7, 9536439), (11, 6068643), (17, 3926769), (21, 3178813), (33, 2022881), (51, 1308923), (77, 866949), (89, 750057), (119, 560967), (187, 356979), (191, 349503), (231, 288983), (267, 250019), (357, 186989), (561, 118993), (573, 116501), (623, 107151), (979, 68187), (1309, 50997), (1337, 49929), (1513, 44121), (1869, 35717), (2101, 31773), (2937, 22729), (3247, 20559), (3927, 16999), (4011, 16643), (4539, 14707), (6303, 10591), (6853, 9741)]