78212736

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 273196800

約数和(自身を除く): 194984064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 61, 63, 64, 72, 84, 96, 106, 108, 112, 122, 126, 128, 144, 159, 168, 183, 189, 192, 212, 216, 224, 244, 252, 288, 318, 336, 366, 371, 378, 384, 424, 427, 432, 448, 477, 488, 504, 549, 576, 636, 672, 732, 742, 756, 848, 854, 864, 896, 954, 976, 1008, 1098, 1113, 1152, 1272, 1281, 1344, 1431, 1464, 1484, 1512, 1647, 1696, 1708, 1728, 1908, 1952, 2016, 2196, 2226, 2544, 2562, 2688, 2862, 2928, 2968, 3024, 3233, 3294, 3339, 3392, 3416, 3456, 3816, 3843, 3904, 4032, 4392, 4452, 5088, 5124, 5724, 5856, 5936, 6048, 6466, 6588, 6678, 6784, 6832, 7632, 7686, 7808, 8064, 8784, 8904, 9699, 10017, 10176, 10248, 11448, 11529, 11712, 11872, 12096, 12932, 13176, 13356, 13664, 15264, 15372, 17568, 17808, 19398, 20034, 20352, 20496, 22631, 22896, 23058, 23424, 23744, 24192, 25864, 26352, 26712, 27328, 29097, 30528, 30744, 35136, 35616, 38796, 40068, 40992, 45262, 45792, 46116, 47488, 51728, 52704, 53424, 54656, 58194, 61056, 61488, 67893, 70272, 71232, 77592, 80136, 81984, 87291, 90524, 91584, 92232, 103456, 105408, 106848, 116388, 122976, 135786, 142464, 155184, 160272, 163968, 174582, 181048, 183168, 184464, 203679, 206912, 210816, 213696, 232776, 245952, 271572, 310368, 320544, 349164, 362096, 368928, 407358, 413824, 427392, 465552, 491904, 543144, 611037, 620736, 641088, 698328, 724192, 737856, 814716, 931104, 1086288, 1222074, 1241472, 1282176, 1396656, 1448384, 1475712, 1629432, 1862208, 2172576, 2444148, 2793312, 2896768, 3258864, 3724416, 4345152, 4888296, 5586624, 6517728, 8690304, 9776592, 11173248, 13035456, 19553184, 26070912, 39106368, 78212736]

約数ペア:

[(1, 78212736), (2, 39106368), (3, 26070912), (4, 19553184), (6, 13035456), (7, 11173248), (8, 9776592), (9, 8690304), (12, 6517728), (14, 5586624), (16, 4888296), (18, 4345152), (21, 3724416), (24, 3258864), (27, 2896768), (28, 2793312), (32, 2444148), (36, 2172576), (42, 1862208), (48, 1629432), (53, 1475712), (54, 1448384), (56, 1396656), (61, 1282176), (63, 1241472), (64, 1222074), (72, 1086288), (84, 931104), (96, 814716), (106, 737856), (108, 724192), (112, 698328), (122, 641088), (126, 620736), (128, 611037), (144, 543144), (159, 491904), (168, 465552), (183, 427392), (189, 413824), (192, 407358), (212, 368928), (216, 362096), (224, 349164), (244, 320544), (252, 310368), (288, 271572), (318, 245952), (336, 232776), (366, 213696), (371, 210816), (378, 206912), (384, 203679), (424, 184464), (427, 183168), (432, 181048), (448, 174582), (477, 163968), (488, 160272), (504, 155184), (549, 142464), (576, 135786), (636, 122976), (672, 116388), (732, 106848), (742, 105408), (756, 103456), (848, 92232), (854, 91584), (864, 90524), (896, 87291), (954, 81984), (976, 80136), (1008, 77592), (1098, 71232), (1113, 70272), (1152, 67893), (1272, 61488), (1281, 61056), (1344, 58194), (1431, 54656), (1464, 53424), (1484, 52704), (1512, 51728), (1647, 47488), (1696, 46116), (1708, 45792), (1728, 45262), (1908, 40992), (1952, 40068), (2016, 38796), (2196, 35616), (2226, 35136), (2544, 30744), (2562, 30528), (2688, 29097), (2862, 27328), (2928, 26712), (2968, 26352), (3024, 25864), (3233, 24192), (3294, 23744), (3339, 23424), (3392, 23058), (3416, 22896), (3456, 22631), (3816, 20496), (3843, 20352), (3904, 20034), (4032, 19398), (4392, 17808), (4452, 17568), (5088, 15372), (5124, 15264), (5724, 13664), (5856, 13356), (5936, 13176), (6048, 12932), (6466, 12096), (6588, 11872), (6678, 11712), (6784, 11529), (6832, 11448), (7632, 10248), (7686, 10176), (7808, 10017), (8064, 9699), (8784, 8904)]