77993586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 206893440

約数和(自身を除く): 128899854

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 29, 33, 34, 47, 51, 58, 66, 87, 94, 99, 102, 141, 153, 174, 187, 198, 261, 282, 289, 306, 319, 374, 423, 493, 517, 522, 561, 578, 638, 799, 846, 867, 957, 986, 1034, 1122, 1363, 1479, 1551, 1598, 1683, 1734, 1914, 2397, 2601, 2726, 2871, 2958, 3102, 3179, 3366, 4089, 4437, 4653, 4794, 5202, 5423, 5742, 6358, 7191, 8178, 8381, 8789, 8874, 9306, 9537, 10846, 12267, 13583, 14382, 14993, 16269, 16762, 17578, 19074, 23171, 24534, 25143, 26367, 27166, 28611, 29986, 32538, 40749, 44979, 46342, 48807, 50286, 52734, 57222, 69513, 75429, 79101, 81498, 89958, 92191, 97614, 122247, 134937, 139026, 149413, 150858, 158202, 184382, 208539, 244494, 254881, 269874, 276573, 298826, 393907, 417078, 448239, 509762, 553146, 764643, 787814, 829719, 896478, 1181721, 1344717, 1529286, 1659438, 2293929, 2363442, 2689434, 3545163, 4332977, 4587858, 7090326, 8665954, 12998931, 25997862, 38996793, 77993586]

約数ペア:

[(1, 77993586), (2, 38996793), (3, 25997862), (6, 12998931), (9, 8665954), (11, 7090326), (17, 4587858), (18, 4332977), (22, 3545163), (29, 2689434), (33, 2363442), (34, 2293929), (47, 1659438), (51, 1529286), (58, 1344717), (66, 1181721), (87, 896478), (94, 829719), (99, 787814), (102, 764643), (141, 553146), (153, 509762), (174, 448239), (187, 417078), (198, 393907), (261, 298826), (282, 276573), (289, 269874), (306, 254881), (319, 244494), (374, 208539), (423, 184382), (493, 158202), (517, 150858), (522, 149413), (561, 139026), (578, 134937), (638, 122247), (799, 97614), (846, 92191), (867, 89958), (957, 81498), (986, 79101), (1034, 75429), (1122, 69513), (1363, 57222), (1479, 52734), (1551, 50286), (1598, 48807), (1683, 46342), (1734, 44979), (1914, 40749), (2397, 32538), (2601, 29986), (2726, 28611), (2871, 27166), (2958, 26367), (3102, 25143), (3179, 24534), (3366, 23171), (4089, 19074), (4437, 17578), (4653, 16762), (4794, 16269), (5202, 14993), (5423, 14382), (5742, 13583), (6358, 12267), (7191, 10846), (8178, 9537), (8381, 9306), (8789, 8874)]