68217008

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{22091}}^1$

素因数の和:22292

約数の個数: 20

約数和(自身を含む): 132861288

約数和(自身を除く): 64644280

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 22091, 44182, 88364, 176728, 353456, 4263563, 8527126, 17054252, 34108504, 68217008]

約数ペア:

[(1, 68217008), (2, 34108504), (4, 17054252), (8, 8527126), (16, 4263563), (193, 353456), (386, 176728), (772, 88364), (1544, 44182), (3088, 22091)]