81802952

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 198469440

約数和(自身を除く): 116666488

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 61, 77, 88, 98, 122, 154, 196, 244, 308, 311, 392, 427, 488, 539, 616, 622, 671, 854, 1078, 1244, 1342, 1708, 2156, 2177, 2488, 2684, 2989, 3416, 3421, 4312, 4354, 4697, 5368, 5978, 6842, 8708, 9394, 11956, 13684, 15239, 17416, 18788, 18971, 23912, 23947, 27368, 30478, 32879, 37576, 37942, 47894, 60956, 65758, 75884, 95788, 121912, 131516, 132797, 151768, 167629, 191576, 208681, 263032, 265594, 335258, 417362, 531188, 670516, 834724, 929579, 1062376, 1341032, 1460767, 1669448, 1859158, 2921534, 3718316, 5843068, 7436632, 10225369, 11686136, 20450738, 40901476, 81802952]

約数ペア:

[(1, 81802952), (2, 40901476), (4, 20450738), (7, 11686136), (8, 10225369), (11, 7436632), (14, 5843068), (22, 3718316), (28, 2921534), (44, 1859158), (49, 1669448), (56, 1460767), (61, 1341032), (77, 1062376), (88, 929579), (98, 834724), (122, 670516), (154, 531188), (196, 417362), (244, 335258), (308, 265594), (311, 263032), (392, 208681), (427, 191576), (488, 167629), (539, 151768), (616, 132797), (622, 131516), (671, 121912), (854, 95788), (1078, 75884), (1244, 65758), (1342, 60956), (1708, 47894), (2156, 37942), (2177, 37576), (2488, 32879), (2684, 30478), (2989, 27368), (3416, 23947), (3421, 23912), (4312, 18971), (4354, 18788), (4697, 17416), (5368, 15239), (5978, 13684), (6842, 11956), (8708, 9394)]