53997608

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 118742400

約数和(自身を除く): 64744792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 991, 1112, 1946, 1982, 3892, 3964, 6811, 6937, 7784, 7928, 13622, 13874, 27244, 27748, 48559, 54488, 55496, 97118, 137749, 194236, 275498, 388472, 550996, 964243, 1101992, 1928486, 3856972, 6749701, 7713944, 13499402, 26998804, 53997608]

約数ペア:

[(1, 53997608), (2, 26998804), (4, 13499402), (7, 7713944), (8, 6749701), (14, 3856972), (28, 1928486), (49, 1101992), (56, 964243), (98, 550996), (139, 388472), (196, 275498), (278, 194236), (392, 137749), (556, 97118), (973, 55496), (991, 54488), (1112, 48559), (1946, 27748), (1982, 27244), (3892, 13874), (3964, 13622), (6811, 7928), (6937, 7784)]