72978048

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 247272480

約数和(自身を除く): 174294432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 264, 286, 288, 312, 352, 384, 396, 416, 429, 443, 468, 528, 572, 576, 624, 704, 792, 832, 858, 886, 936, 1056, 1144, 1152, 1248, 1287, 1329, 1408, 1584, 1664, 1716, 1772, 1872, 2112, 2288, 2496, 2574, 2658, 3168, 3432, 3544, 3744, 3987, 4224, 4576, 4873, 4992, 5148, 5316, 5759, 6336, 6864, 7088, 7488, 7974, 9152, 9746, 10296, 10632, 11518, 12672, 13728, 14176, 14619, 14976, 15948, 17277, 18304, 19492, 20592, 21264, 23036, 27456, 28352, 29238, 31896, 34554, 38984, 41184, 42528, 43857, 46072, 51831, 54912, 56704, 58476, 63349, 63792, 69108, 77968, 82368, 85056, 87714, 92144, 103662, 116952, 126698, 127584, 138216, 155936, 164736, 170112, 175428, 184288, 190047, 207324, 233904, 253396, 255168, 276432, 311872, 350856, 368576, 380094, 414648, 467808, 506792, 510336, 552864, 570141, 623744, 701712, 737152, 760188, 829296, 935616, 1013584, 1105728, 1140282, 1403424, 1520376, 1658592, 1871232, 2027168, 2211456, 2280564, 2806848, 3040752, 3317184, 4054336, 4561128, 5613696, 6081504, 6634368, 8108672, 9122256, 12163008, 18244512, 24326016, 36489024, 72978048]

約数ペア:

[(1, 72978048), (2, 36489024), (3, 24326016), (4, 18244512), (6, 12163008), (8, 9122256), (9, 8108672), (11, 6634368), (12, 6081504), (13, 5613696), (16, 4561128), (18, 4054336), (22, 3317184), (24, 3040752), (26, 2806848), (32, 2280564), (33, 2211456), (36, 2027168), (39, 1871232), (44, 1658592), (48, 1520376), (52, 1403424), (64, 1140282), (66, 1105728), (72, 1013584), (78, 935616), (88, 829296), (96, 760188), (99, 737152), (104, 701712), (117, 623744), (128, 570141), (132, 552864), (143, 510336), (144, 506792), (156, 467808), (176, 414648), (192, 380094), (198, 368576), (208, 350856), (234, 311872), (264, 276432), (286, 255168), (288, 253396), (312, 233904), (352, 207324), (384, 190047), (396, 184288), (416, 175428), (429, 170112), (443, 164736), (468, 155936), (528, 138216), (572, 127584), (576, 126698), (624, 116952), (704, 103662), (792, 92144), (832, 87714), (858, 85056), (886, 82368), (936, 77968), (1056, 69108), (1144, 63792), (1152, 63349), (1248, 58476), (1287, 56704), (1329, 54912), (1408, 51831), (1584, 46072), (1664, 43857), (1716, 42528), (1772, 41184), (1872, 38984), (2112, 34554), (2288, 31896), (2496, 29238), (2574, 28352), (2658, 27456), (3168, 23036), (3432, 21264), (3544, 20592), (3744, 19492), (3987, 18304), (4224, 17277), (4576, 15948), (4873, 14976), (4992, 14619), (5148, 14176), (5316, 13728), (5759, 12672), (6336, 11518), (6864, 10632), (7088, 10296), (7488, 9746), (7974, 9152)]