64004864

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 169537536

約数和(自身を除く): 105532672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 191, 224, 238, 256, 272, 308, 352, 374, 382, 448, 476, 544, 616, 704, 748, 764, 896, 952, 1088, 1232, 1309, 1337, 1408, 1496, 1528, 1792, 1904, 2101, 2176, 2464, 2618, 2674, 2816, 2992, 3056, 3247, 3808, 4202, 4352, 4928, 5236, 5348, 5984, 6112, 6494, 7616, 8404, 9856, 10472, 10696, 11968, 12224, 12988, 14707, 15232, 16808, 19712, 20944, 21392, 22729, 23936, 24448, 25976, 29414, 30464, 33616, 35717, 41888, 42784, 45458, 47872, 48896, 51952, 58828, 67232, 71434, 83776, 85568, 90916, 103904, 117656, 134464, 142868, 167552, 171136, 181832, 207808, 235312, 250019, 268928, 285736, 335104, 342272, 363664, 415616, 470624, 500038, 537856, 571472, 727328, 831232, 941248, 1000076, 1142944, 1454656, 1882496, 2000152, 2285888, 2909312, 3764992, 4000304, 4571776, 5818624, 8000608, 9143552, 16001216, 32002432, 64004864]

約数ペア:

[(1, 64004864), (2, 32002432), (4, 16001216), (7, 9143552), (8, 8000608), (11, 5818624), (14, 4571776), (16, 4000304), (17, 3764992), (22, 2909312), (28, 2285888), (32, 2000152), (34, 1882496), (44, 1454656), (56, 1142944), (64, 1000076), (68, 941248), (77, 831232), (88, 727328), (112, 571472), (119, 537856), (128, 500038), (136, 470624), (154, 415616), (176, 363664), (187, 342272), (191, 335104), (224, 285736), (238, 268928), (256, 250019), (272, 235312), (308, 207808), (352, 181832), (374, 171136), (382, 167552), (448, 142868), (476, 134464), (544, 117656), (616, 103904), (704, 90916), (748, 85568), (764, 83776), (896, 71434), (952, 67232), (1088, 58828), (1232, 51952), (1309, 48896), (1337, 47872), (1408, 45458), (1496, 42784), (1528, 41888), (1792, 35717), (1904, 33616), (2101, 30464), (2176, 29414), (2464, 25976), (2618, 24448), (2674, 23936), (2816, 22729), (2992, 21392), (3056, 20944), (3247, 19712), (3808, 16808), (4202, 15232), (4352, 14707), (4928, 12988), (5236, 12224), (5348, 11968), (5984, 10696), (6112, 10472), (6494, 9856), (7616, 8404)]