90916672

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 112

約数和(自身を含む): 237012480

約数和(自身を除く): 146095808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 971, 1064, 1216, 1232, 1463, 1672, 1942, 2128, 2464, 2926, 3344, 3884, 4256, 4928, 5852, 6688, 6797, 7768, 8512, 10681, 11704, 13376, 13594, 15536, 18449, 21362, 23408, 27188, 31072, 36898, 42724, 46816, 54376, 62144, 73796, 74767, 85448, 93632, 108752, 129143, 147592, 149534, 170896, 202939, 217504, 258286, 295184, 299068, 341792, 405878, 435008, 516572, 590368, 598136, 683584, 811756, 1033144, 1180736, 1196272, 1420573, 1623512, 2066288, 2392544, 2841146, 3247024, 4132576, 4785088, 5682292, 6494048, 8265152, 11364584, 12988096, 22729168, 45458336, 90916672]

約数ペア:

[(1, 90916672), (2, 45458336), (4, 22729168), (7, 12988096), (8, 11364584), (11, 8265152), (14, 6494048), (16, 5682292), (19, 4785088), (22, 4132576), (28, 3247024), (32, 2841146), (38, 2392544), (44, 2066288), (56, 1623512), (64, 1420573), (76, 1196272), (77, 1180736), (88, 1033144), (112, 811756), (133, 683584), (152, 598136), (154, 590368), (176, 516572), (209, 435008), (224, 405878), (266, 341792), (304, 299068), (308, 295184), (352, 258286), (418, 217504), (448, 202939), (532, 170896), (608, 149534), (616, 147592), (704, 129143), (836, 108752), (971, 93632), (1064, 85448), (1216, 74767), (1232, 73796), (1463, 62144), (1672, 54376), (1942, 46816), (2128, 42724), (2464, 36898), (2926, 31072), (3344, 27188), (3884, 23408), (4256, 21362), (4928, 18449), (5852, 15536), (6688, 13594), (6797, 13376), (7768, 11704), (8512, 10681)]