51616278

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 137998080

約数和(自身を除く): 86381802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 1979, 2898, 3726, 3958, 4347, 5937, 8694, 11874, 13041, 13853, 17811, 26082, 27706, 35622, 41559, 45517, 53433, 83118, 91034, 106866, 124677, 136551, 160299, 249354, 273102, 318619, 320598, 374031, 409653, 637238, 748062, 819306, 955857, 1122093, 1228959, 1911714, 2244186, 2457918, 2867571, 3686877, 5735142, 7373754, 8602713, 17205426, 25808139, 51616278]

約数ペア:

[(1, 51616278), (2, 25808139), (3, 17205426), (6, 8602713), (7, 7373754), (9, 5735142), (14, 3686877), (18, 2867571), (21, 2457918), (23, 2244186), (27, 1911714), (42, 1228959), (46, 1122093), (54, 955857), (63, 819306), (69, 748062), (81, 637238), (126, 409653), (138, 374031), (161, 320598), (162, 318619), (189, 273102), (207, 249354), (322, 160299), (378, 136551), (414, 124677), (483, 106866), (567, 91034), (621, 83118), (966, 53433), (1134, 45517), (1242, 41559), (1449, 35622), (1863, 27706), (1979, 26082), (2898, 17811), (3726, 13853), (3958, 13041), (4347, 11874), (5937, 8694)]