51065586

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 90457614

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 99, 102, 117, 143, 153, 187, 198, 221, 234, 286, 297, 306, 351, 374, 389, 429, 442, 459, 561, 594, 663, 702, 778, 858, 918, 1122, 1167, 1287, 1326, 1683, 1989, 2334, 2431, 2574, 3366, 3501, 3861, 3978, 4279, 4862, 5049, 5057, 5967, 6613, 7002, 7293, 7722, 8558, 10098, 10114, 10503, 11934, 12837, 13226, 14586, 15171, 19839, 21006, 21879, 25674, 30342, 38511, 39678, 43758, 45513, 55627, 59517, 65637, 72743, 77022, 85969, 91026, 111254, 115533, 119034, 131274, 136539, 145486, 166881, 171938, 178551, 218229, 231066, 257907, 273078, 333762, 357102, 436458, 500643, 515814, 654687, 773721, 945659, 1001286, 1309374, 1501929, 1547442, 1891318, 1964061, 2321163, 2836977, 3003858, 3928122, 4642326, 5673954, 8510931, 17021862, 25532793, 51065586]

約数ペア:

[(1, 51065586), (2, 25532793), (3, 17021862), (6, 8510931), (9, 5673954), (11, 4642326), (13, 3928122), (17, 3003858), (18, 2836977), (22, 2321163), (26, 1964061), (27, 1891318), (33, 1547442), (34, 1501929), (39, 1309374), (51, 1001286), (54, 945659), (66, 773721), (78, 654687), (99, 515814), (102, 500643), (117, 436458), (143, 357102), (153, 333762), (187, 273078), (198, 257907), (221, 231066), (234, 218229), (286, 178551), (297, 171938), (306, 166881), (351, 145486), (374, 136539), (389, 131274), (429, 119034), (442, 115533), (459, 111254), (561, 91026), (594, 85969), (663, 77022), (702, 72743), (778, 65637), (858, 59517), (918, 55627), (1122, 45513), (1167, 43758), (1287, 39678), (1326, 38511), (1683, 30342), (1989, 25674), (2334, 21879), (2431, 21006), (2574, 19839), (3366, 15171), (3501, 14586), (3861, 13226), (3978, 12837), (4279, 11934), (4862, 10503), (5049, 10114), (5057, 10098), (5967, 8558), (6613, 7722), (7002, 7293)]