51722636

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 120399048

約数和(自身を除く): 68676412

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 43, 49, 68, 76, 86, 98, 119, 133, 172, 196, 238, 266, 301, 323, 361, 476, 532, 602, 646, 722, 731, 817, 833, 931, 1204, 1292, 1444, 1462, 1634, 1666, 1862, 2107, 2261, 2527, 2924, 3268, 3332, 3724, 4214, 4522, 5054, 5117, 5719, 6137, 8428, 9044, 10108, 10234, 11438, 12274, 13889, 15523, 15827, 17689, 20468, 22876, 24548, 27778, 31046, 31654, 35378, 35819, 40033, 42959, 55556, 62092, 63308, 70756, 71638, 80066, 85918, 97223, 108661, 143276, 160132, 171836, 194446, 217322, 263891, 300713, 388892, 434644, 527782, 601426, 680561, 760627, 1055564, 1202852, 1361122, 1521254, 1847237, 2722244, 3042508, 3694474, 7388948, 12930659, 25861318, 51722636]

約数ペア:

[(1, 51722636), (2, 25861318), (4, 12930659), (7, 7388948), (14, 3694474), (17, 3042508), (19, 2722244), (28, 1847237), (34, 1521254), (38, 1361122), (43, 1202852), (49, 1055564), (68, 760627), (76, 680561), (86, 601426), (98, 527782), (119, 434644), (133, 388892), (172, 300713), (196, 263891), (238, 217322), (266, 194446), (301, 171836), (323, 160132), (361, 143276), (476, 108661), (532, 97223), (602, 85918), (646, 80066), (722, 71638), (731, 70756), (817, 63308), (833, 62092), (931, 55556), (1204, 42959), (1292, 40033), (1444, 35819), (1462, 35378), (1634, 31654), (1666, 31046), (1862, 27778), (2107, 24548), (2261, 22876), (2527, 20468), (2924, 17689), (3268, 15827), (3332, 15523), (3724, 13889), (4214, 12274), (4522, 11438), (5054, 10234), (5117, 10108), (5719, 9044), (6137, 8428)]