31113184

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 65454480

約数和(自身を除く): 34341296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 701, 1168, 1387, 1402, 2336, 2774, 2804, 5548, 5608, 11096, 11216, 13319, 22192, 22432, 26638, 44384, 51173, 53276, 102346, 106552, 204692, 213104, 409384, 426208, 818768, 972287, 1637536, 1944574, 3889148, 7778296, 15556592, 31113184]

約数ペア:

[(1, 31113184), (2, 15556592), (4, 7778296), (8, 3889148), (16, 1944574), (19, 1637536), (32, 972287), (38, 818768), (73, 426208), (76, 409384), (146, 213104), (152, 204692), (292, 106552), (304, 102346), (584, 53276), (608, 51173), (701, 44384), (1168, 26638), (1387, 22432), (1402, 22192), (2336, 13319), (2774, 11216), (2804, 11096), (5548, 5608)]