26118274

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 52572240

約数和(自身を除く): 26453966

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 83, 91, 98, 133, 166, 169, 182, 247, 266, 338, 494, 581, 637, 931, 1079, 1162, 1183, 1274, 1577, 1729, 1862, 2158, 2366, 3154, 3211, 3458, 4067, 6422, 7553, 8134, 8281, 11039, 12103, 14027, 15106, 16562, 20501, 22078, 22477, 24206, 28054, 41002, 44954, 52871, 77273, 98189, 105742, 143507, 154546, 157339, 196378, 266513, 287014, 314678, 533026, 687323, 1004549, 1374646, 1865591, 2009098, 3731182, 13059137, 26118274]

約数ペア:

[(1, 26118274), (2, 13059137), (7, 3731182), (13, 2009098), (14, 1865591), (19, 1374646), (26, 1004549), (38, 687323), (49, 533026), (83, 314678), (91, 287014), (98, 266513), (133, 196378), (166, 157339), (169, 154546), (182, 143507), (247, 105742), (266, 98189), (338, 77273), (494, 52871), (581, 44954), (637, 41002), (931, 28054), (1079, 24206), (1162, 22477), (1183, 22078), (1274, 20501), (1577, 16562), (1729, 15106), (1862, 14027), (2158, 12103), (2366, 11039), (3154, 8281), (3211, 8134), (3458, 7553), (4067, 6422)]