31442656

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 78382080

約数和(自身を除く): 46939424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 359, 368, 391, 476, 544, 644, 718, 736, 782, 952, 1288, 1436, 1564, 1904, 2513, 2576, 2737, 2872, 3128, 3808, 5026, 5152, 5474, 5744, 6103, 6256, 8257, 10052, 10948, 11488, 12206, 12512, 16514, 20104, 21896, 24412, 33028, 40208, 42721, 43792, 48824, 57799, 66056, 80416, 85442, 87584, 97648, 115598, 132112, 140369, 170884, 195296, 231196, 264224, 280738, 341768, 462392, 561476, 683536, 924784, 982583, 1122952, 1367072, 1849568, 1965166, 2245904, 3930332, 4491808, 7860664, 15721328, 31442656]

約数ペア:

[(1, 31442656), (2, 15721328), (4, 7860664), (7, 4491808), (8, 3930332), (14, 2245904), (16, 1965166), (17, 1849568), (23, 1367072), (28, 1122952), (32, 982583), (34, 924784), (46, 683536), (56, 561476), (68, 462392), (92, 341768), (112, 280738), (119, 264224), (136, 231196), (161, 195296), (184, 170884), (224, 140369), (238, 132112), (272, 115598), (322, 97648), (359, 87584), (368, 85442), (391, 80416), (476, 66056), (544, 57799), (644, 48824), (718, 43792), (736, 42721), (782, 40208), (952, 33028), (1288, 24412), (1436, 21896), (1564, 20104), (1904, 16514), (2513, 12512), (2576, 12206), (2737, 11488), (2872, 10948), (3128, 10052), (3808, 8257), (5026, 6256), (5152, 6103), (5474, 5744)]