81248256

素因数分解:

$2^{14}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 180

約数和(自身を含む): 255582600

約数和(自身を除く): 174334344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 171, 174, 192, 228, 232, 256, 261, 288, 304, 342, 348, 384, 456, 464, 512, 522, 551, 576, 608, 684, 696, 768, 912, 928, 1024, 1044, 1102, 1152, 1216, 1368, 1392, 1536, 1653, 1824, 1856, 2048, 2088, 2204, 2304, 2432, 2736, 2784, 3072, 3306, 3648, 3712, 4096, 4176, 4408, 4608, 4864, 4959, 5472, 5568, 6144, 6612, 7296, 7424, 8192, 8352, 8816, 9216, 9728, 9918, 10944, 11136, 12288, 13224, 14592, 14848, 16384, 16704, 17632, 18432, 19456, 19836, 21888, 22272, 24576, 26448, 29184, 29696, 33408, 35264, 36864, 38912, 39672, 43776, 44544, 49152, 52896, 58368, 59392, 66816, 70528, 73728, 77824, 79344, 87552, 89088, 105792, 116736, 118784, 133632, 141056, 147456, 155648, 158688, 175104, 178176, 211584, 233472, 237568, 267264, 282112, 311296, 317376, 350208, 356352, 423168, 466944, 475136, 534528, 564224, 634752, 700416, 712704, 846336, 933888, 1069056, 1128448, 1269504, 1400832, 1425408, 1692672, 2138112, 2256896, 2539008, 2801664, 3385344, 4276224, 4513792, 5078016, 6770688, 9027584, 10156032, 13541376, 20312064, 27082752, 40624128, 81248256]

約数ペア:

[(1, 81248256), (2, 40624128), (3, 27082752), (4, 20312064), (6, 13541376), (8, 10156032), (9, 9027584), (12, 6770688), (16, 5078016), (18, 4513792), (19, 4276224), (24, 3385344), (29, 2801664), (32, 2539008), (36, 2256896), (38, 2138112), (48, 1692672), (57, 1425408), (58, 1400832), (64, 1269504), (72, 1128448), (76, 1069056), (87, 933888), (96, 846336), (114, 712704), (116, 700416), (128, 634752), (144, 564224), (152, 534528), (171, 475136), (174, 466944), (192, 423168), (228, 356352), (232, 350208), (256, 317376), (261, 311296), (288, 282112), (304, 267264), (342, 237568), (348, 233472), (384, 211584), (456, 178176), (464, 175104), (512, 158688), (522, 155648), (551, 147456), (576, 141056), (608, 133632), (684, 118784), (696, 116736), (768, 105792), (912, 89088), (928, 87552), (1024, 79344), (1044, 77824), (1102, 73728), (1152, 70528), (1216, 66816), (1368, 59392), (1392, 58368), (1536, 52896), (1653, 49152), (1824, 44544), (1856, 43776), (2048, 39672), (2088, 38912), (2204, 36864), (2304, 35264), (2432, 33408), (2736, 29696), (2784, 29184), (3072, 26448), (3306, 24576), (3648, 22272), (3712, 21888), (4096, 19836), (4176, 19456), (4408, 18432), (4608, 17632), (4864, 16704), (4959, 16384), (5472, 14848), (5568, 14592), (6144, 13224), (6612, 12288), (7296, 11136), (7424, 10944), (8192, 9918), (8352, 9728), (8816, 9216)]