81237989376

素因数分解:

$2^{11}\times 3^2\times {\mathrm{359}}^1\times {\mathrm{12277}}^1$

素因数の和:12664

約数の個数: 144

約数和(自身を含む): 235302958800

約数和(自身を除く): 154064969424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 359, 384, 512, 576, 718, 768, 1024, 1077, 1152, 1436, 1536, 2048, 2154, 2304, 2872, 3072, 3231, 4308, 4608, 5744, 6144, 6462, 8616, 9216, 11488, 12277, 12924, 17232, 18432, 22976, 24554, 25848, 34464, 36831, 45952, 49108, 51696, 68928, 73662, 91904, 98216, 103392, 110493, 137856, 147324, 183808, 196432, 206784, 220986, 275712, 294648, 367616, 392864, 413568, 441972, 551424, 589296, 735232, 785728, 827136, 883944, 1102848, 1178592, 1571456, 1654272, 1767888, 2205696, 2357184, 3142912, 3308544, 3535776, 4407443, 4714368, 6285824, 6617088, 7071552, 8814886, 9428736, 12571648, 13222329, 14143104, 17629772, 18857472, 25143296, 26444658, 28286208, 35259544, 37714944, 39666987, 52889316, 56572416, 70519088, 75429888, 79333974, 105778632, 113144832, 141038176, 158667948, 211557264, 226289664, 282076352, 317335896, 423114528, 564152704, 634671792, 846229056, 1128305408, 1269343584, 1692458112, 2256610816, 2538687168, 3384916224, 4513221632, 5077374336, 6769832448, 9026443264, 10154748672, 13539664896, 20309497344, 27079329792, 40618994688, 81237989376]

約数ペア:

[(1, 81237989376), (2, 40618994688), (3, 27079329792), (4, 20309497344), (6, 13539664896), (8, 10154748672), (9, 9026443264), (12, 6769832448), (16, 5077374336), (18, 4513221632), (24, 3384916224), (32, 2538687168), (36, 2256610816), (48, 1692458112), (64, 1269343584), (72, 1128305408), (96, 846229056), (128, 634671792), (144, 564152704), (192, 423114528), (256, 317335896), (288, 282076352), (359, 226289664), (384, 211557264), (512, 158667948), (576, 141038176), (718, 113144832), (768, 105778632), (1024, 79333974), (1077, 75429888), (1152, 70519088), (1436, 56572416), (1536, 52889316), (2048, 39666987), (2154, 37714944), (2304, 35259544), (2872, 28286208), (3072, 26444658), (3231, 25143296), (4308, 18857472), (4608, 17629772), (5744, 14143104), (6144, 13222329), (6462, 12571648), (8616, 9428736), (9216, 8814886), (11488, 7071552), (12277, 6617088), (12924, 6285824), (17232, 4714368), (18432, 4407443), (22976, 3535776), (24554, 3308544), (25848, 3142912), (34464, 2357184), (36831, 2205696), (45952, 1767888), (49108, 1654272), (51696, 1571456), (68928, 1178592), (73662, 1102848), (91904, 883944), (98216, 827136), (103392, 785728), (110493, 735232), (137856, 589296), (147324, 551424), (183808, 441972), (196432, 413568), (206784, 392864), (220986, 367616), (275712, 294648)]