89787292

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40591}}^1$

素因数の和:40681

約数の個数: 24

約数和(自身を含む): 181852160

約数和(自身を除く): 92064868

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 40591, 81182, 162364, 284137, 568274, 1136548, 3206689, 6413378, 12826756, 22446823, 44893646, 89787292]

約数ペア:

[(1, 89787292), (2, 44893646), (4, 22446823), (7, 12826756), (14, 6413378), (28, 3206689), (79, 1136548), (158, 568274), (316, 284137), (553, 162364), (1106, 81182), (2212, 40591)]