71185408

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9931}}^1$

素因数の和:9958

約数の個数: 44

約数和(自身を含む): 162646432

約数和(自身を除く): 91461024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 9931, 19862, 39724, 69517, 79448, 139034, 158896, 278068, 317792, 556136, 635584, 1112272, 1271168, 2224544, 2542336, 4449088, 5084672, 8898176, 10169344, 17796352, 35592704, 71185408]

約数ペア:

[(1, 71185408), (2, 35592704), (4, 17796352), (7, 10169344), (8, 8898176), (14, 5084672), (16, 4449088), (28, 2542336), (32, 2224544), (56, 1271168), (64, 1112272), (112, 635584), (128, 556136), (224, 317792), (256, 278068), (448, 158896), (512, 139034), (896, 79448), (1024, 69517), (1792, 39724), (3584, 19862), (7168, 9931)]