66981824

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 175125888

約数和(自身を除く): 108144064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 53, 56, 62, 64, 91, 98, 104, 106, 112, 124, 182, 196, 208, 212, 217, 224, 248, 364, 371, 392, 403, 416, 424, 434, 448, 496, 637, 689, 728, 742, 784, 806, 832, 848, 868, 992, 1274, 1378, 1456, 1484, 1519, 1568, 1612, 1643, 1696, 1736, 1984, 2548, 2597, 2756, 2821, 2912, 2968, 3038, 3136, 3224, 3286, 3392, 3472, 4823, 5096, 5194, 5512, 5642, 5824, 5936, 6076, 6448, 6572, 6944, 9646, 10192, 10388, 11024, 11284, 11501, 11872, 12152, 12896, 13144, 13888, 19292, 19747, 20384, 20776, 21359, 22048, 22568, 23002, 23744, 24304, 25792, 26288, 33761, 38584, 39494, 40768, 41552, 42718, 44096, 45136, 46004, 48608, 52576, 67522, 77168, 78988, 80507, 83104, 85436, 90272, 92008, 97216, 105152, 135044, 149513, 154336, 157976, 161014, 166208, 170872, 180544, 184016, 270088, 299026, 308672, 315952, 322028, 341744, 368032, 540176, 598052, 631904, 644056, 683488, 736064, 1046591, 1080352, 1196104, 1263808, 1288112, 1366976, 2093182, 2160704, 2392208, 2576224, 4186364, 4784416, 5152448, 8372728, 9568832, 16745456, 33490912, 66981824]

約数ペア:

[(1, 66981824), (2, 33490912), (4, 16745456), (7, 9568832), (8, 8372728), (13, 5152448), (14, 4784416), (16, 4186364), (26, 2576224), (28, 2392208), (31, 2160704), (32, 2093182), (49, 1366976), (52, 1288112), (53, 1263808), (56, 1196104), (62, 1080352), (64, 1046591), (91, 736064), (98, 683488), (104, 644056), (106, 631904), (112, 598052), (124, 540176), (182, 368032), (196, 341744), (208, 322028), (212, 315952), (217, 308672), (224, 299026), (248, 270088), (364, 184016), (371, 180544), (392, 170872), (403, 166208), (416, 161014), (424, 157976), (434, 154336), (448, 149513), (496, 135044), (637, 105152), (689, 97216), (728, 92008), (742, 90272), (784, 85436), (806, 83104), (832, 80507), (848, 78988), (868, 77168), (992, 67522), (1274, 52576), (1378, 48608), (1456, 46004), (1484, 45136), (1519, 44096), (1568, 42718), (1612, 41552), (1643, 40768), (1696, 39494), (1736, 38584), (1984, 33761), (2548, 26288), (2597, 25792), (2756, 24304), (2821, 23744), (2912, 23002), (2968, 22568), (3038, 22048), (3136, 21359), (3224, 20776), (3286, 20384), (3392, 19747), (3472, 19292), (4823, 13888), (5096, 13144), (5194, 12896), (5512, 12152), (5642, 11872), (5824, 11501), (5936, 11284), (6076, 11024), (6448, 10388), (6572, 10192), (6944, 9646)]