51089214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 67520706

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 131, 209, 262, 311, 393, 418, 622, 627, 786, 933, 1254, 1441, 1866, 2489, 2882, 3421, 4323, 4978, 5909, 6842, 7467, 8646, 10263, 11818, 14934, 17727, 20526, 27379, 35454, 40741, 54758, 64999, 81482, 82137, 122223, 129998, 164274, 194997, 244446, 389994, 448151, 774079, 896302, 1344453, 1548158, 2322237, 2688906, 4644474, 8514869, 17029738, 25544607, 51089214]

約数ペア:

[(1, 51089214), (2, 25544607), (3, 17029738), (6, 8514869), (11, 4644474), (19, 2688906), (22, 2322237), (33, 1548158), (38, 1344453), (57, 896302), (66, 774079), (114, 448151), (131, 389994), (209, 244446), (262, 194997), (311, 164274), (393, 129998), (418, 122223), (622, 82137), (627, 81482), (786, 64999), (933, 54758), (1254, 40741), (1441, 35454), (1866, 27379), (2489, 20526), (2882, 17727), (3421, 14934), (4323, 11818), (4978, 10263), (5909, 8646), (6842, 7467)]