78840048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 244984320

約数和(自身を除く): 166144272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 59, 82, 84, 97, 112, 118, 123, 164, 168, 177, 194, 236, 246, 287, 291, 328, 336, 354, 388, 413, 472, 492, 574, 582, 656, 679, 708, 776, 826, 861, 944, 984, 1148, 1164, 1239, 1358, 1416, 1552, 1652, 1722, 1968, 2037, 2296, 2328, 2419, 2478, 2716, 2832, 3304, 3444, 3977, 4074, 4592, 4656, 4838, 4956, 5432, 5723, 6608, 6888, 7257, 7954, 8148, 9676, 9912, 10864, 11446, 11931, 13776, 14514, 15908, 16296, 16933, 17169, 19352, 19824, 22892, 23862, 27839, 29028, 31816, 32592, 33866, 34338, 38704, 40061, 45784, 47724, 50799, 55678, 58056, 63632, 67732, 68676, 80122, 83517, 91568, 95448, 101598, 111356, 116112, 120183, 135464, 137352, 160244, 167034, 190896, 203196, 222712, 234643, 240366, 270928, 274704, 320488, 334068, 406392, 445424, 469286, 480732, 640976, 668136, 703929, 812784, 938572, 961464, 1336272, 1407858, 1642501, 1877144, 1922928, 2815716, 3285002, 3754288, 4927503, 5631432, 6570004, 9855006, 11262864, 13140008, 19710012, 26280016, 39420024, 78840048]

約数ペア:

[(1, 78840048), (2, 39420024), (3, 26280016), (4, 19710012), (6, 13140008), (7, 11262864), (8, 9855006), (12, 6570004), (14, 5631432), (16, 4927503), (21, 3754288), (24, 3285002), (28, 2815716), (41, 1922928), (42, 1877144), (48, 1642501), (56, 1407858), (59, 1336272), (82, 961464), (84, 938572), (97, 812784), (112, 703929), (118, 668136), (123, 640976), (164, 480732), (168, 469286), (177, 445424), (194, 406392), (236, 334068), (246, 320488), (287, 274704), (291, 270928), (328, 240366), (336, 234643), (354, 222712), (388, 203196), (413, 190896), (472, 167034), (492, 160244), (574, 137352), (582, 135464), (656, 120183), (679, 116112), (708, 111356), (776, 101598), (826, 95448), (861, 91568), (944, 83517), (984, 80122), (1148, 68676), (1164, 67732), (1239, 63632), (1358, 58056), (1416, 55678), (1552, 50799), (1652, 47724), (1722, 45784), (1968, 40061), (2037, 38704), (2296, 34338), (2328, 33866), (2419, 32592), (2478, 31816), (2716, 29028), (2832, 27839), (3304, 23862), (3444, 22892), (3977, 19824), (4074, 19352), (4592, 17169), (4656, 16933), (4838, 16296), (4956, 15908), (5432, 14514), (5723, 13776), (6608, 11931), (6888, 11446), (7257, 10864), (7954, 9912), (8148, 9676)]