81669672

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{3307}}^1$

素因数の和:3340

約数の個数: 96

約数和(自身を含む): 258024000

約数和(自身を除く): 176354328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1372, 1764, 2058, 2744, 3087, 3307, 3528, 4116, 6174, 6614, 8232, 9921, 12348, 13228, 19842, 23149, 24696, 26456, 29763, 39684, 46298, 59526, 69447, 79368, 92596, 119052, 138894, 162043, 185192, 208341, 238104, 277788, 324086, 416682, 486129, 555576, 648172, 833364, 972258, 1134301, 1296344, 1458387, 1666728, 1944516, 2268602, 2916774, 3402903, 3889032, 4537204, 5833548, 6805806, 9074408, 10208709, 11667096, 13611612, 20417418, 27223224, 40834836, 81669672]

約数ペア:

[(1, 81669672), (2, 40834836), (3, 27223224), (4, 20417418), (6, 13611612), (7, 11667096), (8, 10208709), (9, 9074408), (12, 6805806), (14, 5833548), (18, 4537204), (21, 3889032), (24, 3402903), (28, 2916774), (36, 2268602), (42, 1944516), (49, 1666728), (56, 1458387), (63, 1296344), (72, 1134301), (84, 972258), (98, 833364), (126, 648172), (147, 555576), (168, 486129), (196, 416682), (252, 324086), (294, 277788), (343, 238104), (392, 208341), (441, 185192), (504, 162043), (588, 138894), (686, 119052), (882, 92596), (1029, 79368), (1176, 69447), (1372, 59526), (1764, 46298), (2058, 39684), (2744, 29763), (3087, 26456), (3307, 24696), (3528, 23149), (4116, 19842), (6174, 13228), (6614, 12348), (8232, 9921)]