87911488

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 126

約数和(自身を含む): 217792554

約数和(自身を除く): 129881066

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 97, 98, 112, 119, 136, 194, 196, 224, 238, 272, 289, 388, 392, 448, 476, 544, 578, 679, 776, 784, 833, 952, 1088, 1156, 1358, 1552, 1568, 1649, 1666, 1904, 2023, 2312, 2716, 3104, 3136, 3298, 3332, 3808, 4046, 4624, 4753, 5432, 6208, 6596, 6664, 7616, 8092, 9248, 9506, 10864, 11543, 13192, 13328, 14161, 16184, 18496, 19012, 21728, 23086, 26384, 26656, 28033, 28322, 32368, 38024, 43456, 46172, 52768, 53312, 56066, 56644, 64736, 76048, 80801, 92344, 105536, 112132, 113288, 129472, 152096, 161602, 184688, 196231, 224264, 226576, 304192, 323204, 369376, 392462, 448528, 453152, 646408, 738752, 784924, 897056, 906304, 1292816, 1373617, 1569848, 1794112, 2585632, 2747234, 3139696, 5171264, 5494468, 6279392, 10988936, 12558784, 21977872, 43955744, 87911488]

約数ペア:

[(1, 87911488), (2, 43955744), (4, 21977872), (7, 12558784), (8, 10988936), (14, 6279392), (16, 5494468), (17, 5171264), (28, 3139696), (32, 2747234), (34, 2585632), (49, 1794112), (56, 1569848), (64, 1373617), (68, 1292816), (97, 906304), (98, 897056), (112, 784924), (119, 738752), (136, 646408), (194, 453152), (196, 448528), (224, 392462), (238, 369376), (272, 323204), (289, 304192), (388, 226576), (392, 224264), (448, 196231), (476, 184688), (544, 161602), (578, 152096), (679, 129472), (776, 113288), (784, 112132), (833, 105536), (952, 92344), (1088, 80801), (1156, 76048), (1358, 64736), (1552, 56644), (1568, 56066), (1649, 53312), (1666, 52768), (1904, 46172), (2023, 43456), (2312, 38024), (2716, 32368), (3104, 28322), (3136, 28033), (3298, 26656), (3332, 26384), (3808, 23086), (4046, 21728), (4624, 19012), (4753, 18496), (5432, 16184), (6208, 14161), (6596, 13328), (6664, 13192), (7616, 11543), (8092, 10864), (9248, 9506)]