68980136

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4397}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 135370440

約数和(自身を除く): 66390304

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 3922, 4397, 7844, 8794, 15688, 17588, 35176, 162689, 233041, 325378, 466082, 650756, 932164, 1301512, 1864328, 8622517, 17245034, 34490068, 68980136]

約数ペア:

[(1, 68980136), (2, 34490068), (4, 17245034), (8, 8622517), (37, 1864328), (53, 1301512), (74, 932164), (106, 650756), (148, 466082), (212, 325378), (296, 233041), (424, 162689), (1961, 35176), (3922, 17588), (4397, 15688), (7844, 8794)]