89872288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 104722112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 1048, 1441, 1949, 2096, 2882, 3898, 4192, 5764, 7796, 11528, 15592, 21439, 23056, 31184, 42878, 46112, 62368, 85756, 171512, 255319, 343024, 510638, 686048, 1021276, 2042552, 2808509, 4085104, 5617018, 8170208, 11234036, 22468072, 44936144, 89872288]

約数ペア:

[(1, 89872288), (2, 44936144), (4, 22468072), (8, 11234036), (11, 8170208), (16, 5617018), (22, 4085104), (32, 2808509), (44, 2042552), (88, 1021276), (131, 686048), (176, 510638), (262, 343024), (352, 255319), (524, 171512), (1048, 85756), (1441, 62368), (1949, 46112), (2096, 42878), (2882, 31184), (3898, 23056), (4192, 21439), (5764, 15592), (7796, 11528)]