87178344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4742

約数の個数: 64

約数和(自身を含む): 241159680

約数和(自身を除く): 153981336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4651, 4686, 6248, 9302, 9372, 13953, 18604, 18744, 27906, 37208, 51161, 55812, 102322, 111624, 153483, 204644, 306966, 330221, 409288, 613932, 660442, 990663, 1227864, 1320884, 1981326, 2641768, 3632431, 3962652, 7264862, 7925304, 10897293, 14529724, 21794586, 29059448, 43589172, 87178344]

約数ペア:

[(1, 87178344), (2, 43589172), (3, 29059448), (4, 21794586), (6, 14529724), (8, 10897293), (11, 7925304), (12, 7264862), (22, 3962652), (24, 3632431), (33, 2641768), (44, 1981326), (66, 1320884), (71, 1227864), (88, 990663), (132, 660442), (142, 613932), (213, 409288), (264, 330221), (284, 306966), (426, 204644), (568, 153483), (781, 111624), (852, 102322), (1562, 55812), (1704, 51161), (2343, 37208), (3124, 27906), (4651, 18744), (4686, 18604), (6248, 13953), (9302, 9372)]