8364272

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 20570112

約数和(自身を除く): 12205840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 191, 238, 272, 322, 368, 382, 391, 476, 644, 764, 782, 952, 1288, 1337, 1528, 1564, 1904, 2576, 2674, 2737, 3056, 3128, 3247, 4393, 5348, 5474, 6256, 6494, 8786, 10696, 10948, 12988, 17572, 21392, 21896, 22729, 25976, 30751, 35144, 43792, 45458, 51952, 61502, 70288, 74681, 90916, 123004, 149362, 181832, 246008, 298724, 363664, 492016, 522767, 597448, 1045534, 1194896, 2091068, 4182136, 8364272]

約数ペア:

[(1, 8364272), (2, 4182136), (4, 2091068), (7, 1194896), (8, 1045534), (14, 597448), (16, 522767), (17, 492016), (23, 363664), (28, 298724), (34, 246008), (46, 181832), (56, 149362), (68, 123004), (92, 90916), (112, 74681), (119, 70288), (136, 61502), (161, 51952), (184, 45458), (191, 43792), (238, 35144), (272, 30751), (322, 25976), (368, 22729), (382, 21896), (391, 21392), (476, 17572), (644, 12988), (764, 10948), (782, 10696), (952, 8786), (1288, 6494), (1337, 6256), (1528, 5474), (1564, 5348), (1904, 4393), (2576, 3247), (2674, 3128), (2737, 3056)]