72878351616

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{55787}}^1$

素因数の和:55828

約数の個数: 252

約数和(自身を含む): 249271048992

約数和(自身を除く): 176392697376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 729, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1458, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 2916, 3024, 3402, 3456, 3888, 4032, 4536, 5103, 5184, 5376, 5832, 6048, 6804, 6912, 7776, 8064, 9072, 10206, 10368, 11664, 12096, 13608, 15552, 16128, 18144, 20412, 20736, 23328, 24192, 27216, 31104, 36288, 40824, 46656, 48384, 54432, 55787, 62208, 72576, 81648, 93312, 108864, 111574, 145152, 163296, 167361, 186624, 217728, 223148, 326592, 334722, 390509, 435456, 446296, 502083, 653184, 669444, 781018, 892592, 1004166, 1171527, 1306368, 1338888, 1506249, 1562036, 1785184, 2008332, 2343054, 2677776, 3012498, 3124072, 3514581, 3570368, 4016664, 4518747, 4686108, 5355552, 6024996, 6248144, 7029162, 7140736, 8033328, 9037494, 9372216, 10543743, 10711104, 12049992, 12496288, 13556241, 14058324, 14281472, 16066656, 18074988, 18744432, 21087486, 21422208, 24099984, 24992576, 27112482, 28116648, 31631229, 32133312, 36149976, 37488864, 40668723, 42174972, 42844416, 48199968, 49985152, 54224964, 56233296, 63262458, 64266624, 72299952, 74977728, 81337446, 84349944, 94893687, 96399936, 99970304, 108449928, 112466592, 126524916, 128533248, 144599904, 149955456, 162674892, 168699888, 189787374, 192799872, 216899856, 224933184, 253049832, 284681061, 289199808, 299910912, 325349784, 337399776, 379574748, 385599744, 433799712, 449866368, 506099664, 569362122, 578399616, 650699568, 674799552, 759149496, 867599424, 899732736, 1012199328, 1138724244, 1156799232, 1301399136, 1349599104, 1518298992, 1735198848, 2024398656, 2277448488, 2602798272, 2699198208, 3036597984, 3470397696, 4048797312, 4554896976, 5205596544, 6073195968, 8097594624, 9109793952, 10411193088, 12146391936, 18219587904, 24292783872, 36439175808, 72878351616]

約数ペア:

[(1, 72878351616), (2, 36439175808), (3, 24292783872), (4, 18219587904), (6, 12146391936), (7, 10411193088), (8, 9109793952), (9, 8097594624), (12, 6073195968), (14, 5205596544), (16, 4554896976), (18, 4048797312), (21, 3470397696), (24, 3036597984), (27, 2699198208), (28, 2602798272), (32, 2277448488), (36, 2024398656), (42, 1735198848), (48, 1518298992), (54, 1349599104), (56, 1301399136), (63, 1156799232), (64, 1138724244), (72, 1012199328), (81, 899732736), (84, 867599424), (96, 759149496), (108, 674799552), (112, 650699568), (126, 578399616), (128, 569362122), (144, 506099664), (162, 449866368), (168, 433799712), (189, 385599744), (192, 379574748), (216, 337399776), (224, 325349784), (243, 299910912), (252, 289199808), (256, 284681061), (288, 253049832), (324, 224933184), (336, 216899856), (378, 192799872), (384, 189787374), (432, 168699888), (448, 162674892), (486, 149955456), (504, 144599904), (567, 128533248), (576, 126524916), (648, 112466592), (672, 108449928), (729, 99970304), (756, 96399936), (768, 94893687), (864, 84349944), (896, 81337446), (972, 74977728), (1008, 72299952), (1134, 64266624), (1152, 63262458), (1296, 56233296), (1344, 54224964), (1458, 49985152), (1512, 48199968), (1701, 42844416), (1728, 42174972), (1792, 40668723), (1944, 37488864), (2016, 36149976), (2268, 32133312), (2304, 31631229), (2592, 28116648), (2688, 27112482), (2916, 24992576), (3024, 24099984), (3402, 21422208), (3456, 21087486), (3888, 18744432), (4032, 18074988), (4536, 16066656), (5103, 14281472), (5184, 14058324), (5376, 13556241), (5832, 12496288), (6048, 12049992), (6804, 10711104), (6912, 10543743), (7776, 9372216), (8064, 9037494), (9072, 8033328), (10206, 7140736), (10368, 7029162), (11664, 6248144), (12096, 6024996), (13608, 5355552), (15552, 4686108), (16128, 4518747), (18144, 4016664), (20412, 3570368), (20736, 3514581), (23328, 3124072), (24192, 3012498), (27216, 2677776), (31104, 2343054), (36288, 2008332), (40824, 1785184), (46656, 1562036), (48384, 1506249), (54432, 1338888), (55787, 1306368), (62208, 1171527), (72576, 1004166), (81648, 892592), (93312, 781018), (108864, 669444), (111574, 653184), (145152, 502083), (163296, 446296), (167361, 435456), (186624, 390509), (217728, 334722), (223148, 326592)]