68699968

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 42

約数和(自身を含む): 140992098

約数和(自身を除く): 72292130

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1117, 1922, 1984, 2234, 3844, 4468, 7688, 8936, 15376, 17872, 30752, 34627, 35744, 61504, 69254, 71488, 138508, 277016, 554032, 1073437, 1108064, 2146874, 2216128, 4293748, 8587496, 17174992, 34349984, 68699968]

約数ペア:

[(1, 68699968), (2, 34349984), (4, 17174992), (8, 8587496), (16, 4293748), (31, 2216128), (32, 2146874), (62, 1108064), (64, 1073437), (124, 554032), (248, 277016), (496, 138508), (961, 71488), (992, 69254), (1117, 61504), (1922, 35744), (1984, 34627), (2234, 30752), (3844, 17872), (4468, 15376), (7688, 8936)]