61421248

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2021

約数の個数: 56

約数和(自身を含む): 141329664

約数和(自身を除く): 79908416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1931, 1988, 2272, 3862, 3976, 4544, 7724, 7952, 13517, 15448, 15904, 27034, 30896, 31808, 54068, 61792, 108136, 123584, 137101, 216272, 274202, 432544, 548404, 865088, 959707, 1096808, 1919414, 2193616, 3838828, 4387232, 7677656, 8774464, 15355312, 30710624, 61421248]

約数ペア:

[(1, 61421248), (2, 30710624), (4, 15355312), (7, 8774464), (8, 7677656), (14, 4387232), (16, 3838828), (28, 2193616), (32, 1919414), (56, 1096808), (64, 959707), (71, 865088), (112, 548404), (142, 432544), (224, 274202), (284, 216272), (448, 137101), (497, 123584), (568, 108136), (994, 61792), (1136, 54068), (1931, 31808), (1988, 30896), (2272, 27034), (3862, 15904), (3976, 15448), (4544, 13517), (7724, 7952)]