89719707

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 67873893

約数列:

[1, 3, 7, 11, 21, 29, 33, 59, 77, 87, 177, 203, 227, 231, 319, 413, 609, 649, 681, 957, 1239, 1589, 1711, 1947, 2233, 2497, 4543, 4767, 5133, 6583, 6699, 7491, 11977, 13393, 13629, 17479, 18821, 19749, 35931, 40179, 46081, 52437, 56463, 72413, 93751, 131747, 138243, 147323, 217239, 281253, 388397, 395241, 441969, 506891, 1031261, 1165191, 1520673, 2718779, 3093783, 4272367, 8156337, 12817101, 29906569, 89719707]

約数ペア:

[(1, 89719707), (3, 29906569), (7, 12817101), (11, 8156337), (21, 4272367), (29, 3093783), (33, 2718779), (59, 1520673), (77, 1165191), (87, 1031261), (177, 506891), (203, 441969), (227, 395241), (231, 388397), (319, 281253), (413, 217239), (609, 147323), (649, 138243), (681, 131747), (957, 93751), (1239, 72413), (1589, 56463), (1711, 52437), (1947, 46081), (2233, 40179), (2497, 35931), (4543, 19749), (4767, 18821), (5133, 17479), (6583, 13629), (6699, 13393), (7491, 11977)]