68996928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 176793792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 359, 364, 416, 429, 448, 462, 528, 546, 572, 616, 624, 672, 704, 718, 728, 832, 858, 924, 1001, 1056, 1077, 1092, 1144, 1232, 1248, 1344, 1436, 1456, 1716, 1848, 2002, 2112, 2154, 2184, 2288, 2464, 2496, 2513, 2872, 2912, 3003, 3432, 3696, 3949, 4004, 4308, 4368, 4576, 4667, 4928, 5026, 5744, 5824, 6006, 6864, 7392, 7539, 7898, 8008, 8616, 8736, 9152, 9334, 10052, 11488, 11847, 12012, 13728, 14001, 14784, 15078, 15796, 16016, 17232, 17472, 18668, 20104, 22976, 23694, 24024, 27456, 27643, 28002, 30156, 31592, 32032, 32669, 34464, 37336, 40208, 47388, 48048, 51337, 55286, 56004, 60312, 63184, 64064, 65338, 68928, 74672, 80416, 82929, 94776, 96096, 98007, 102674, 110572, 112008, 120624, 126368, 130676, 149344, 154011, 160832, 165858, 189552, 192192, 196014, 205348, 221144, 224016, 241248, 252736, 261352, 298688, 308022, 331716, 359359, 379104, 392028, 410696, 442288, 448032, 482496, 522704, 616044, 663432, 718718, 758208, 784056, 821392, 884576, 896064, 1045408, 1078077, 1232088, 1326864, 1437436, 1568112, 1642784, 1769152, 2090816, 2156154, 2464176, 2653728, 2874872, 3136224, 3285568, 4312308, 4928352, 5307456, 5749744, 6272448, 8624616, 9856704, 11499488, 17249232, 22998976, 34498464, 68996928]

約数ペア:

[(1, 68996928), (2, 34498464), (3, 22998976), (4, 17249232), (6, 11499488), (7, 9856704), (8, 8624616), (11, 6272448), (12, 5749744), (13, 5307456), (14, 4928352), (16, 4312308), (21, 3285568), (22, 3136224), (24, 2874872), (26, 2653728), (28, 2464176), (32, 2156154), (33, 2090816), (39, 1769152), (42, 1642784), (44, 1568112), (48, 1437436), (52, 1326864), (56, 1232088), (64, 1078077), (66, 1045408), (77, 896064), (78, 884576), (84, 821392), (88, 784056), (91, 758208), (96, 718718), (104, 663432), (112, 616044), (132, 522704), (143, 482496), (154, 448032), (156, 442288), (168, 410696), (176, 392028), (182, 379104), (192, 359359), (208, 331716), (224, 308022), (231, 298688), (264, 261352), (273, 252736), (286, 241248), (308, 224016), (312, 221144), (336, 205348), (352, 196014), (359, 192192), (364, 189552), (416, 165858), (429, 160832), (448, 154011), (462, 149344), (528, 130676), (546, 126368), (572, 120624), (616, 112008), (624, 110572), (672, 102674), (704, 98007), (718, 96096), (728, 94776), (832, 82929), (858, 80416), (924, 74672), (1001, 68928), (1056, 65338), (1077, 64064), (1092, 63184), (1144, 60312), (1232, 56004), (1248, 55286), (1344, 51337), (1436, 48048), (1456, 47388), (1716, 40208), (1848, 37336), (2002, 34464), (2112, 32669), (2154, 32032), (2184, 31592), (2288, 30156), (2464, 28002), (2496, 27643), (2513, 27456), (2872, 24024), (2912, 23694), (3003, 22976), (3432, 20104), (3696, 18668), (3949, 17472), (4004, 17232), (4308, 16016), (4368, 15796), (4576, 15078), (4667, 14784), (4928, 14001), (5026, 13728), (5744, 12012), (5824, 11847), (6006, 11488), (6864, 10052), (7392, 9334), (7539, 9152), (7898, 8736), (8008, 8616)]