8955258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 11728902

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 107, 111, 174, 214, 222, 321, 377, 481, 642, 754, 962, 1073, 1131, 1391, 1443, 2146, 2262, 2782, 2886, 3103, 3219, 3959, 4173, 6206, 6438, 7918, 8346, 9309, 11877, 13949, 18618, 23754, 27898, 40339, 41847, 51467, 80678, 83694, 102934, 114811, 121017, 154401, 229622, 242034, 308802, 344433, 688866, 1492543, 2985086, 4477629, 8955258]

約数ペア:

[(1, 8955258), (2, 4477629), (3, 2985086), (6, 1492543), (13, 688866), (26, 344433), (29, 308802), (37, 242034), (39, 229622), (58, 154401), (74, 121017), (78, 114811), (87, 102934), (107, 83694), (111, 80678), (174, 51467), (214, 41847), (222, 40339), (321, 27898), (377, 23754), (481, 18618), (642, 13949), (754, 11877), (962, 9309), (1073, 8346), (1131, 7918), (1391, 6438), (1443, 6206), (2146, 4173), (2262, 3959), (2782, 3219), (2886, 3103)]