83721008

素因数分解:

$2^4\times 7^2\times {\mathrm{106787}}^1$

素因数の和:106809

約数の個数: 30

約数和(自身を含む): 188694396

約数和(自身を除く): 104973388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 106787, 213574, 427148, 747509, 854296, 1495018, 1708592, 2990036, 5232563, 5980072, 10465126, 11960144, 20930252, 41860504, 83721008]

約数ペア:

[(1, 83721008), (2, 41860504), (4, 20930252), (7, 11960144), (8, 10465126), (14, 5980072), (16, 5232563), (28, 2990036), (49, 1708592), (56, 1495018), (98, 854296), (112, 747509), (196, 427148), (392, 213574), (784, 106787)]