51757864

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 47308376

約数列:

[1, 2, 4, 8, 71, 142, 284, 293, 311, 568, 586, 622, 1172, 1244, 2344, 2488, 20803, 22081, 41606, 44162, 83212, 88324, 91123, 166424, 176648, 182246, 364492, 728984, 6469733, 12939466, 25878932, 51757864]

約数ペア:

[(1, 51757864), (2, 25878932), (4, 12939466), (8, 6469733), (71, 728984), (142, 364492), (284, 182246), (293, 176648), (311, 166424), (568, 91123), (586, 88324), (622, 83212), (1172, 44162), (1244, 41606), (2344, 22081), (2488, 20803)]