87300784

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{39827}}^1$

素因数の和:39972

約数の個数: 20

約数和(自身を含む): 170384184

約数和(自身を除く): 83083400

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 39827, 79654, 159308, 318616, 637232, 5456299, 10912598, 21825196, 43650392, 87300784]

約数ペア:

[(1, 87300784), (2, 43650392), (4, 21825196), (8, 10912598), (16, 5456299), (137, 637232), (274, 318616), (548, 159308), (1096, 79654), (2192, 39827)]