74938656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 146418144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 149, 156, 169, 186, 208, 248, 298, 312, 338, 372, 403, 416, 447, 496, 507, 596, 624, 676, 744, 806, 894, 992, 1014, 1192, 1209, 1248, 1352, 1488, 1612, 1788, 1937, 2028, 2384, 2418, 2704, 2976, 3224, 3576, 3874, 4056, 4619, 4768, 4836, 5239, 5408, 5811, 6448, 7152, 7748, 8112, 9238, 9672, 10478, 11622, 12896, 13857, 14304, 15496, 15717, 16224, 18476, 19344, 20956, 23244, 25181, 27714, 30992, 31434, 36952, 38688, 41912, 46488, 50362, 55428, 60047, 61984, 62868, 73904, 75543, 83824, 92976, 100724, 110856, 120094, 125736, 147808, 151086, 167648, 180141, 185952, 201448, 221712, 240188, 251472, 302172, 360282, 402896, 443424, 480376, 502944, 604344, 720564, 780611, 805792, 960752, 1208688, 1441128, 1561222, 1921504, 2341833, 2417376, 2882256, 3122444, 4683666, 5764512, 6244888, 9367332, 12489776, 18734664, 24979552, 37469328, 74938656]

約数ペア:

[(1, 74938656), (2, 37469328), (3, 24979552), (4, 18734664), (6, 12489776), (8, 9367332), (12, 6244888), (13, 5764512), (16, 4683666), (24, 3122444), (26, 2882256), (31, 2417376), (32, 2341833), (39, 1921504), (48, 1561222), (52, 1441128), (62, 1208688), (78, 960752), (93, 805792), (96, 780611), (104, 720564), (124, 604344), (149, 502944), (156, 480376), (169, 443424), (186, 402896), (208, 360282), (248, 302172), (298, 251472), (312, 240188), (338, 221712), (372, 201448), (403, 185952), (416, 180141), (447, 167648), (496, 151086), (507, 147808), (596, 125736), (624, 120094), (676, 110856), (744, 100724), (806, 92976), (894, 83824), (992, 75543), (1014, 73904), (1192, 62868), (1209, 61984), (1248, 60047), (1352, 55428), (1488, 50362), (1612, 46488), (1788, 41912), (1937, 38688), (2028, 36952), (2384, 31434), (2418, 30992), (2704, 27714), (2976, 25181), (3224, 23244), (3576, 20956), (3874, 19344), (4056, 18476), (4619, 16224), (4768, 15717), (4836, 15496), (5239, 14304), (5408, 13857), (5811, 12896), (6448, 11622), (7152, 10478), (7748, 9672), (8112, 9238)]