64008448

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 152466048

約数和(自身を除く): 88457600

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1553, 1792, 2576, 2944, 3106, 5152, 5888, 6212, 10304, 10871, 12424, 20608, 21742, 24848, 35719, 41216, 43484, 49696, 71438, 86968, 99392, 142876, 173936, 198784, 250033, 285752, 347872, 397568, 500066, 571504, 695744, 1000132, 1143008, 1391488, 2000264, 2286016, 2782976, 4000528, 4572032, 8001056, 9144064, 16002112, 32004224, 64008448]

約数ペア:

[(1, 64008448), (2, 32004224), (4, 16002112), (7, 9144064), (8, 8001056), (14, 4572032), (16, 4000528), (23, 2782976), (28, 2286016), (32, 2000264), (46, 1391488), (56, 1143008), (64, 1000132), (92, 695744), (112, 571504), (128, 500066), (161, 397568), (184, 347872), (224, 285752), (256, 250033), (322, 198784), (368, 173936), (448, 142876), (644, 99392), (736, 86968), (896, 71438), (1288, 49696), (1472, 43484), (1553, 41216), (1792, 35719), (2576, 24848), (2944, 21742), (3106, 20608), (5152, 12424), (5888, 10871), (6212, 10304)]