31798248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 84456000

約数和(自身を除く): 52657752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 509, 548, 822, 1018, 1096, 1527, 1644, 2036, 2603, 3054, 3288, 4072, 5206, 6108, 7809, 9671, 10412, 12216, 15618, 19342, 20824, 29013, 31236, 38684, 58026, 62472, 69733, 77368, 116052, 139466, 209199, 232104, 278932, 418398, 557864, 836796, 1324927, 1673592, 2649854, 3974781, 5299708, 7949562, 10599416, 15899124, 31798248]

約数ペア:

[(1, 31798248), (2, 15899124), (3, 10599416), (4, 7949562), (6, 5299708), (8, 3974781), (12, 2649854), (19, 1673592), (24, 1324927), (38, 836796), (57, 557864), (76, 418398), (114, 278932), (137, 232104), (152, 209199), (228, 139466), (274, 116052), (411, 77368), (456, 69733), (509, 62472), (548, 58026), (822, 38684), (1018, 31236), (1096, 29013), (1527, 20824), (1644, 19342), (2036, 15618), (2603, 12216), (3054, 10412), (3288, 9671), (4072, 7809), (5206, 6108)]