51813888

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 162370560

約数和(自身を除く): 110556672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 79, 84, 96, 112, 122, 128, 158, 168, 183, 192, 224, 237, 244, 256, 316, 336, 366, 384, 427, 448, 474, 488, 512, 553, 632, 672, 732, 768, 854, 896, 948, 976, 1106, 1264, 1281, 1344, 1464, 1536, 1659, 1708, 1792, 1896, 1952, 2212, 2528, 2562, 2688, 2928, 3318, 3416, 3584, 3792, 3904, 4424, 4819, 5056, 5124, 5376, 5856, 6636, 6832, 7584, 7808, 8848, 9638, 10112, 10248, 10752, 11712, 13272, 13664, 14457, 15168, 15616, 17696, 19276, 20224, 20496, 23424, 26544, 27328, 28914, 30336, 31232, 33733, 35392, 38552, 40448, 40992, 46848, 53088, 54656, 57828, 60672, 67466, 70784, 77104, 81984, 93696, 101199, 106176, 109312, 115656, 121344, 134932, 141568, 154208, 163968, 202398, 212352, 218624, 231312, 269864, 283136, 308416, 327936, 404796, 424704, 462624, 539728, 616832, 655872, 809592, 849408, 925248, 1079456, 1233664, 1619184, 1850496, 2158912, 2467328, 3238368, 3700992, 4317824, 6476736, 7401984, 8635648, 12953472, 17271296, 25906944, 51813888]

約数ペア:

[(1, 51813888), (2, 25906944), (3, 17271296), (4, 12953472), (6, 8635648), (7, 7401984), (8, 6476736), (12, 4317824), (14, 3700992), (16, 3238368), (21, 2467328), (24, 2158912), (28, 1850496), (32, 1619184), (42, 1233664), (48, 1079456), (56, 925248), (61, 849408), (64, 809592), (79, 655872), (84, 616832), (96, 539728), (112, 462624), (122, 424704), (128, 404796), (158, 327936), (168, 308416), (183, 283136), (192, 269864), (224, 231312), (237, 218624), (244, 212352), (256, 202398), (316, 163968), (336, 154208), (366, 141568), (384, 134932), (427, 121344), (448, 115656), (474, 109312), (488, 106176), (512, 101199), (553, 93696), (632, 81984), (672, 77104), (732, 70784), (768, 67466), (854, 60672), (896, 57828), (948, 54656), (976, 53088), (1106, 46848), (1264, 40992), (1281, 40448), (1344, 38552), (1464, 35392), (1536, 33733), (1659, 31232), (1708, 30336), (1792, 28914), (1896, 27328), (1952, 26544), (2212, 23424), (2528, 20496), (2562, 20224), (2688, 19276), (2928, 17696), (3318, 15616), (3416, 15168), (3584, 14457), (3792, 13664), (3904, 13272), (4424, 11712), (4819, 10752), (5056, 10248), (5124, 10112), (5376, 9638), (5856, 8848), (6636, 7808), (6832, 7584)]