71839488

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 234880128

約数和(自身を除く): 163040640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 83, 84, 92, 96, 98, 112, 128, 138, 147, 161, 166, 168, 184, 192, 196, 224, 249, 256, 276, 294, 322, 332, 336, 368, 384, 392, 448, 483, 498, 552, 581, 588, 644, 664, 672, 736, 768, 784, 896, 966, 996, 1104, 1127, 1162, 1176, 1288, 1328, 1344, 1472, 1568, 1743, 1792, 1909, 1932, 1992, 2208, 2254, 2324, 2352, 2576, 2656, 2688, 2944, 3136, 3381, 3486, 3818, 3864, 3984, 4067, 4416, 4508, 4648, 4704, 5152, 5312, 5376, 5727, 5888, 6272, 6762, 6972, 7636, 7728, 7968, 8134, 8832, 9016, 9296, 9408, 10304, 10624, 11454, 12201, 12544, 13363, 13524, 13944, 15272, 15456, 15936, 16268, 17664, 18032, 18592, 18816, 20608, 21248, 22908, 24402, 26726, 27048, 27888, 30544, 30912, 31872, 32536, 36064, 37184, 37632, 40089, 41216, 45816, 48804, 53452, 54096, 55776, 61088, 61824, 63744, 65072, 72128, 74368, 80178, 91632, 93541, 97608, 106904, 108192, 111552, 122176, 123648, 130144, 144256, 148736, 160356, 183264, 187082, 195216, 213808, 216384, 223104, 244352, 260288, 280623, 288512, 320712, 366528, 374164, 390432, 427616, 432768, 446208, 488704, 520576, 561246, 641424, 733056, 748328, 780864, 855232, 865536, 1041152, 1122492, 1282848, 1466112, 1496656, 1561728, 1710464, 2244984, 2565696, 2993312, 3123456, 3420928, 4489968, 5131392, 5986624, 8979936, 10262784, 11973248, 17959872, 23946496, 35919744, 71839488]

約数ペア:

[(1, 71839488), (2, 35919744), (3, 23946496), (4, 17959872), (6, 11973248), (7, 10262784), (8, 8979936), (12, 5986624), (14, 5131392), (16, 4489968), (21, 3420928), (23, 3123456), (24, 2993312), (28, 2565696), (32, 2244984), (42, 1710464), (46, 1561728), (48, 1496656), (49, 1466112), (56, 1282848), (64, 1122492), (69, 1041152), (83, 865536), (84, 855232), (92, 780864), (96, 748328), (98, 733056), (112, 641424), (128, 561246), (138, 520576), (147, 488704), (161, 446208), (166, 432768), (168, 427616), (184, 390432), (192, 374164), (196, 366528), (224, 320712), (249, 288512), (256, 280623), (276, 260288), (294, 244352), (322, 223104), (332, 216384), (336, 213808), (368, 195216), (384, 187082), (392, 183264), (448, 160356), (483, 148736), (498, 144256), (552, 130144), (581, 123648), (588, 122176), (644, 111552), (664, 108192), (672, 106904), (736, 97608), (768, 93541), (784, 91632), (896, 80178), (966, 74368), (996, 72128), (1104, 65072), (1127, 63744), (1162, 61824), (1176, 61088), (1288, 55776), (1328, 54096), (1344, 53452), (1472, 48804), (1568, 45816), (1743, 41216), (1792, 40089), (1909, 37632), (1932, 37184), (1992, 36064), (2208, 32536), (2254, 31872), (2324, 30912), (2352, 30544), (2576, 27888), (2656, 27048), (2688, 26726), (2944, 24402), (3136, 22908), (3381, 21248), (3486, 20608), (3818, 18816), (3864, 18592), (3984, 18032), (4067, 17664), (4416, 16268), (4508, 15936), (4648, 15456), (4704, 15272), (5152, 13944), (5312, 13524), (5376, 13363), (5727, 12544), (5888, 12201), (6272, 11454), (6762, 10624), (6972, 10304), (7636, 9408), (7728, 9296), (7968, 9016), (8134, 8832)]