87994998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 249790464

約数和(自身を除く): 161795466

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 81, 91, 94, 117, 126, 127, 141, 162, 182, 189, 234, 254, 273, 282, 329, 351, 378, 381, 423, 546, 567, 611, 658, 702, 762, 819, 846, 889, 987, 1053, 1134, 1143, 1222, 1269, 1638, 1651, 1778, 1833, 1974, 2106, 2286, 2457, 2538, 2667, 2961, 3302, 3429, 3666, 3807, 4277, 4914, 4953, 5334, 5499, 5922, 5969, 6858, 7371, 7614, 8001, 8554, 8883, 9906, 10287, 10998, 11557, 11938, 12831, 14742, 14859, 16002, 16497, 17766, 17907, 20574, 23114, 24003, 25662, 26649, 29718, 32994, 34671, 35814, 38493, 41783, 44577, 48006, 49491, 53298, 53721, 69342, 72009, 76986, 77597, 83566, 89154, 98982, 104013, 107442, 115479, 125349, 133731, 144018, 155194, 161163, 208026, 230958, 232791, 250698, 267462, 312039, 322326, 346437, 376047, 465582, 483489, 543179, 624078, 692874, 698373, 752094, 936117, 966978, 1086358, 1128141, 1396746, 1629537, 1872234, 2095119, 2256282, 3259074, 3384423, 4190238, 4888611, 6285357, 6768846, 9777222, 12570714, 14665833, 29331666, 43997499, 87994998]

約数ペア:

[(1, 87994998), (2, 43997499), (3, 29331666), (6, 14665833), (7, 12570714), (9, 9777222), (13, 6768846), (14, 6285357), (18, 4888611), (21, 4190238), (26, 3384423), (27, 3259074), (39, 2256282), (42, 2095119), (47, 1872234), (54, 1629537), (63, 1396746), (78, 1128141), (81, 1086358), (91, 966978), (94, 936117), (117, 752094), (126, 698373), (127, 692874), (141, 624078), (162, 543179), (182, 483489), (189, 465582), (234, 376047), (254, 346437), (273, 322326), (282, 312039), (329, 267462), (351, 250698), (378, 232791), (381, 230958), (423, 208026), (546, 161163), (567, 155194), (611, 144018), (658, 133731), (702, 125349), (762, 115479), (819, 107442), (846, 104013), (889, 98982), (987, 89154), (1053, 83566), (1134, 77597), (1143, 76986), (1222, 72009), (1269, 69342), (1638, 53721), (1651, 53298), (1778, 49491), (1833, 48006), (1974, 44577), (2106, 41783), (2286, 38493), (2457, 35814), (2538, 34671), (2667, 32994), (2961, 29718), (3302, 26649), (3429, 25662), (3666, 24003), (3807, 23114), (4277, 20574), (4914, 17907), (4953, 17766), (5334, 16497), (5499, 16002), (5922, 14859), (5969, 14742), (6858, 12831), (7371, 11938), (7614, 11557), (8001, 10998), (8554, 10287), (8883, 9906)]