85393904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 174996240

約数和(自身を除く): 89602336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 1093, 2056, 2186, 4112, 4372, 4883, 8744, 9766, 17488, 19532, 20767, 39064, 41534, 78128, 83068, 166136, 280901, 332272, 561802, 1123604, 2247208, 4494416, 5337119, 10674238, 21348476, 42696952, 85393904]

約数ペア:

[(1, 85393904), (2, 42696952), (4, 21348476), (8, 10674238), (16, 5337119), (19, 4494416), (38, 2247208), (76, 1123604), (152, 561802), (257, 332272), (304, 280901), (514, 166136), (1028, 83068), (1093, 78128), (2056, 41534), (2186, 39064), (4112, 20767), (4372, 19532), (4883, 17488), (8744, 9766)]