87495128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67931}}^1$

素因数の和:67967

約数の個数: 32

約数和(自身を含む): 195644160

約数和(自身を除く): 108149032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 67931, 135862, 271724, 475517, 543448, 951034, 1562413, 1902068, 3124826, 3804136, 6249652, 10936891, 12499304, 21873782, 43747564, 87495128]

約数ペア:

[(1, 87495128), (2, 43747564), (4, 21873782), (7, 12499304), (8, 10936891), (14, 6249652), (23, 3804136), (28, 3124826), (46, 1902068), (56, 1562413), (92, 951034), (161, 543448), (184, 475517), (322, 271724), (644, 135862), (1288, 67931)]