51195198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 111716352

約数和(自身を除く): 60521154

約数列:

[1, 2, 3, 6, 31, 37, 43, 62, 74, 86, 93, 111, 129, 173, 186, 222, 258, 346, 519, 1038, 1147, 1333, 1591, 2294, 2666, 3182, 3441, 3999, 4773, 5363, 6401, 6882, 7439, 7998, 9546, 10726, 12802, 14878, 16089, 19203, 22317, 32178, 38406, 44634, 49321, 98642, 147963, 198431, 230609, 275243, 295926, 396862, 461218, 550486, 595293, 691827, 825729, 1190586, 1383654, 1651458, 8532533, 17065066, 25597599, 51195198]

約数ペア:

[(1, 51195198), (2, 25597599), (3, 17065066), (6, 8532533), (31, 1651458), (37, 1383654), (43, 1190586), (62, 825729), (74, 691827), (86, 595293), (93, 550486), (111, 461218), (129, 396862), (173, 295926), (186, 275243), (222, 230609), (258, 198431), (346, 147963), (519, 98642), (1038, 49321), (1147, 44634), (1333, 38406), (1591, 32178), (2294, 22317), (2666, 19203), (3182, 16089), (3441, 14878), (3999, 12802), (4773, 10726), (5363, 9546), (6401, 7998), (6882, 7439)]