78406848

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 168

約数和(自身を含む): 249446288

約数和(自身を除く): 171039440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 64, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 192, 208, 222, 234, 283, 288, 296, 312, 333, 416, 444, 468, 481, 566, 576, 592, 624, 666, 832, 849, 888, 936, 962, 1132, 1184, 1248, 1332, 1443, 1698, 1776, 1872, 1924, 2264, 2368, 2496, 2547, 2664, 2886, 3396, 3552, 3679, 3744, 3848, 4329, 4528, 5094, 5328, 5772, 6792, 7104, 7358, 7488, 7696, 8658, 9056, 10188, 10471, 10656, 11037, 11544, 13584, 14716, 15392, 17316, 18112, 20376, 20942, 21312, 22074, 23088, 27168, 29432, 30784, 31413, 33111, 34632, 40752, 41884, 44148, 46176, 54336, 58864, 62826, 66222, 69264, 81504, 83768, 88296, 92352, 94239, 117728, 125652, 132444, 136123, 138528, 163008, 167536, 176592, 188478, 235456, 251304, 264888, 272246, 277056, 335072, 353184, 376956, 408369, 502608, 529776, 544492, 670144, 706368, 753912, 816738, 1005216, 1059552, 1088984, 1225107, 1507824, 1633476, 2010432, 2119104, 2177968, 2450214, 3015648, 3266952, 4355936, 4900428, 6031296, 6533904, 8711872, 9800856, 13067808, 19601712, 26135616, 39203424, 78406848]

約数ペア:

[(1, 78406848), (2, 39203424), (3, 26135616), (4, 19601712), (6, 13067808), (8, 9800856), (9, 8711872), (12, 6533904), (13, 6031296), (16, 4900428), (18, 4355936), (24, 3266952), (26, 3015648), (32, 2450214), (36, 2177968), (37, 2119104), (39, 2010432), (48, 1633476), (52, 1507824), (64, 1225107), (72, 1088984), (74, 1059552), (78, 1005216), (96, 816738), (104, 753912), (111, 706368), (117, 670144), (144, 544492), (148, 529776), (156, 502608), (192, 408369), (208, 376956), (222, 353184), (234, 335072), (283, 277056), (288, 272246), (296, 264888), (312, 251304), (333, 235456), (416, 188478), (444, 176592), (468, 167536), (481, 163008), (566, 138528), (576, 136123), (592, 132444), (624, 125652), (666, 117728), (832, 94239), (849, 92352), (888, 88296), (936, 83768), (962, 81504), (1132, 69264), (1184, 66222), (1248, 62826), (1332, 58864), (1443, 54336), (1698, 46176), (1776, 44148), (1872, 41884), (1924, 40752), (2264, 34632), (2368, 33111), (2496, 31413), (2547, 30784), (2664, 29432), (2886, 27168), (3396, 23088), (3552, 22074), (3679, 21312), (3744, 20942), (3848, 20376), (4329, 18112), (4528, 17316), (5094, 15392), (5328, 14716), (5772, 13584), (6792, 11544), (7104, 11037), (7358, 10656), (7488, 10471), (7696, 10188), (8658, 9056)]