82881344

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 218907360

約数和(自身を除く): 136026016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 107, 112, 133, 152, 182, 196, 208, 214, 224, 247, 266, 304, 364, 392, 416, 428, 448, 494, 532, 608, 637, 728, 749, 784, 832, 856, 931, 988, 1064, 1216, 1274, 1391, 1456, 1498, 1568, 1712, 1729, 1862, 1976, 2033, 2128, 2548, 2782, 2912, 2996, 3136, 3424, 3458, 3724, 3952, 4066, 4256, 5096, 5243, 5564, 5824, 5992, 6848, 6916, 7448, 7904, 8132, 8512, 9737, 10192, 10486, 11128, 11984, 12103, 13832, 14231, 14896, 15808, 16264, 19474, 20384, 20972, 22256, 23968, 24206, 26429, 27664, 28462, 29792, 32528, 38948, 40768, 41944, 44512, 47936, 48412, 52858, 55328, 56924, 59584, 65056, 68159, 77896, 83888, 89024, 96824, 99617, 105716, 110656, 113848, 130112, 136318, 155792, 167776, 185003, 193648, 199234, 211432, 227696, 272636, 311584, 335552, 370006, 387296, 398468, 422864, 455392, 545272, 623168, 740012, 774592, 796936, 845728, 910784, 1090544, 1295021, 1480024, 1593872, 1691456, 2181088, 2590042, 2960048, 3187744, 4362176, 5180084, 5920096, 6375488, 10360168, 11840192, 20720336, 41440672, 82881344]

約数ペア:

[(1, 82881344), (2, 41440672), (4, 20720336), (7, 11840192), (8, 10360168), (13, 6375488), (14, 5920096), (16, 5180084), (19, 4362176), (26, 3187744), (28, 2960048), (32, 2590042), (38, 2181088), (49, 1691456), (52, 1593872), (56, 1480024), (64, 1295021), (76, 1090544), (91, 910784), (98, 845728), (104, 796936), (107, 774592), (112, 740012), (133, 623168), (152, 545272), (182, 455392), (196, 422864), (208, 398468), (214, 387296), (224, 370006), (247, 335552), (266, 311584), (304, 272636), (364, 227696), (392, 211432), (416, 199234), (428, 193648), (448, 185003), (494, 167776), (532, 155792), (608, 136318), (637, 130112), (728, 113848), (749, 110656), (784, 105716), (832, 99617), (856, 96824), (931, 89024), (988, 83888), (1064, 77896), (1216, 68159), (1274, 65056), (1391, 59584), (1456, 56924), (1498, 55328), (1568, 52858), (1712, 48412), (1729, 47936), (1862, 44512), (1976, 41944), (2033, 40768), (2128, 38948), (2548, 32528), (2782, 29792), (2912, 28462), (2996, 27664), (3136, 26429), (3424, 24206), (3458, 23968), (3724, 22256), (3952, 20972), (4066, 20384), (4256, 19474), (5096, 16264), (5243, 15808), (5564, 14896), (5824, 14231), (5992, 13832), (6848, 12103), (6916, 11984), (7448, 11128), (7904, 10486), (8132, 10192), (8512, 9737)]