85761208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15559}}^1$

素因数の和:15631

約数の個数: 32

約数和(自身を含む): 176450400

約数和(自身を除く): 90689192

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 15559, 31118, 62236, 124472, 202267, 404534, 809068, 824627, 1618136, 1649254, 3298508, 6597016, 10720151, 21440302, 42880604, 85761208]

約数ペア:

[(1, 85761208), (2, 42880604), (4, 21440302), (8, 10720151), (13, 6597016), (26, 3298508), (52, 1649254), (53, 1618136), (104, 824627), (106, 809068), (212, 404534), (424, 202267), (689, 124472), (1378, 62236), (2756, 31118), (5512, 15559)]