77544168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 223641600

約数和(自身を除く): 146097432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 103, 104, 114, 127, 152, 156, 206, 228, 247, 254, 309, 312, 381, 412, 456, 494, 508, 618, 741, 762, 824, 988, 1016, 1236, 1339, 1482, 1524, 1651, 1957, 1976, 2413, 2472, 2678, 2964, 3048, 3302, 3914, 4017, 4826, 4953, 5356, 5871, 5928, 6604, 7239, 7828, 8034, 9652, 9906, 10712, 11742, 13081, 13208, 14478, 15656, 16068, 19304, 19812, 23484, 25441, 26162, 28956, 31369, 32136, 39243, 39624, 46968, 50882, 52324, 57912, 62738, 76323, 78486, 94107, 101764, 104648, 125476, 152646, 156972, 170053, 188214, 203528, 248539, 250952, 305292, 313944, 340106, 376428, 497078, 510159, 610584, 680212, 745617, 752856, 994156, 1020318, 1360424, 1491234, 1988312, 2040636, 2982468, 3231007, 4081272, 5964936, 6462014, 9693021, 12924028, 19386042, 25848056, 38772084, 77544168]

約数ペア:

[(1, 77544168), (2, 38772084), (3, 25848056), (4, 19386042), (6, 12924028), (8, 9693021), (12, 6462014), (13, 5964936), (19, 4081272), (24, 3231007), (26, 2982468), (38, 2040636), (39, 1988312), (52, 1491234), (57, 1360424), (76, 1020318), (78, 994156), (103, 752856), (104, 745617), (114, 680212), (127, 610584), (152, 510159), (156, 497078), (206, 376428), (228, 340106), (247, 313944), (254, 305292), (309, 250952), (312, 248539), (381, 203528), (412, 188214), (456, 170053), (494, 156972), (508, 152646), (618, 125476), (741, 104648), (762, 101764), (824, 94107), (988, 78486), (1016, 76323), (1236, 62738), (1339, 57912), (1482, 52324), (1524, 50882), (1651, 46968), (1957, 39624), (1976, 39243), (2413, 32136), (2472, 31369), (2678, 28956), (2964, 26162), (3048, 25441), (3302, 23484), (3914, 19812), (4017, 19304), (4826, 16068), (4953, 15656), (5356, 14478), (5871, 13208), (5928, 13081), (6604, 11742), (7239, 10712), (7828, 9906), (8034, 9652)]