77666862

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 117481938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 2903, 3822, 4459, 5806, 8709, 8918, 13377, 17418, 20321, 26754, 37739, 40642, 60963, 75478, 113217, 121926, 142247, 226434, 264173, 284494, 426741, 528346, 792519, 853482, 995729, 1585038, 1849211, 1991458, 2987187, 3698422, 5547633, 5974374, 11095266, 12944477, 25888954, 38833431, 77666862]

約数ペア:

[(1, 77666862), (2, 38833431), (3, 25888954), (6, 12944477), (7, 11095266), (13, 5974374), (14, 5547633), (21, 3698422), (26, 2987187), (39, 1991458), (42, 1849211), (49, 1585038), (78, 995729), (91, 853482), (98, 792519), (147, 528346), (182, 426741), (273, 284494), (294, 264173), (343, 226434), (546, 142247), (637, 121926), (686, 113217), (1029, 75478), (1274, 60963), (1911, 40642), (2058, 37739), (2903, 26754), (3822, 20321), (4459, 17418), (5806, 13377), (8709, 8918)]