78818688

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 258039600

約数和(自身を除く): 179220912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 277, 288, 304, 312, 342, 384, 416, 456, 468, 494, 554, 576, 608, 624, 684, 741, 831, 832, 912, 936, 988, 1108, 1152, 1216, 1248, 1368, 1482, 1662, 1664, 1824, 1872, 1976, 2216, 2223, 2432, 2493, 2496, 2736, 2964, 3324, 3601, 3648, 3744, 3952, 4432, 4446, 4986, 4992, 5263, 5472, 5928, 6648, 7202, 7296, 7488, 7904, 8864, 8892, 9972, 10526, 10803, 10944, 11856, 13296, 14404, 14976, 15789, 15808, 17728, 17784, 19944, 21052, 21606, 21888, 23712, 26592, 28808, 31578, 31616, 32409, 35456, 35568, 39888, 42104, 43212, 47367, 47424, 53184, 57616, 63156, 64818, 68419, 71136, 79776, 84208, 86424, 94734, 94848, 106368, 115232, 126312, 129636, 136838, 142272, 159552, 168416, 172848, 189468, 205257, 230464, 252624, 259272, 273676, 284544, 319104, 336832, 345696, 378936, 410514, 460928, 505248, 518544, 547352, 615771, 673664, 691392, 757872, 821028, 1010496, 1037088, 1094704, 1231542, 1382784, 1515744, 1642056, 2020992, 2074176, 2189408, 2463084, 3031488, 3284112, 4148352, 4378816, 4926168, 6062976, 6568224, 8757632, 9852336, 13136448, 19704672, 26272896, 39409344, 78818688]

約数ペア:

[(1, 78818688), (2, 39409344), (3, 26272896), (4, 19704672), (6, 13136448), (8, 9852336), (9, 8757632), (12, 6568224), (13, 6062976), (16, 4926168), (18, 4378816), (19, 4148352), (24, 3284112), (26, 3031488), (32, 2463084), (36, 2189408), (38, 2074176), (39, 2020992), (48, 1642056), (52, 1515744), (57, 1382784), (64, 1231542), (72, 1094704), (76, 1037088), (78, 1010496), (96, 821028), (104, 757872), (114, 691392), (117, 673664), (128, 615771), (144, 547352), (152, 518544), (156, 505248), (171, 460928), (192, 410514), (208, 378936), (228, 345696), (234, 336832), (247, 319104), (277, 284544), (288, 273676), (304, 259272), (312, 252624), (342, 230464), (384, 205257), (416, 189468), (456, 172848), (468, 168416), (494, 159552), (554, 142272), (576, 136838), (608, 129636), (624, 126312), (684, 115232), (741, 106368), (831, 94848), (832, 94734), (912, 86424), (936, 84208), (988, 79776), (1108, 71136), (1152, 68419), (1216, 64818), (1248, 63156), (1368, 57616), (1482, 53184), (1662, 47424), (1664, 47367), (1824, 43212), (1872, 42104), (1976, 39888), (2216, 35568), (2223, 35456), (2432, 32409), (2493, 31616), (2496, 31578), (2736, 28808), (2964, 26592), (3324, 23712), (3601, 21888), (3648, 21606), (3744, 21052), (3952, 19944), (4432, 17784), (4446, 17728), (4986, 15808), (4992, 15789), (5263, 14976), (5472, 14404), (5928, 13296), (6648, 11856), (7202, 10944), (7296, 10803), (7488, 10526), (7904, 9972), (8864, 8892)]