67429376

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 88

約数和(自身を含む): 161139840

約数和(自身を除く): 93710464

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, 409, 448, 512, 644, 736, 818, 896, 1024, 1288, 1472, 1636, 1792, 2576, 2863, 2944, 3272, 3584, 5152, 5726, 5888, 6544, 7168, 9407, 10304, 11452, 11776, 13088, 18814, 20608, 22904, 23552, 26176, 37628, 41216, 45808, 52352, 65849, 75256, 82432, 91616, 104704, 131698, 150512, 164864, 183232, 209408, 263396, 301024, 366464, 418816, 526792, 602048, 732928, 1053584, 1204096, 1465856, 2107168, 2408192, 2931712, 4214336, 4816384, 8428672, 9632768, 16857344, 33714688, 67429376]

約数ペア:

[(1, 67429376), (2, 33714688), (4, 16857344), (7, 9632768), (8, 8428672), (14, 4816384), (16, 4214336), (23, 2931712), (28, 2408192), (32, 2107168), (46, 1465856), (56, 1204096), (64, 1053584), (92, 732928), (112, 602048), (128, 526792), (161, 418816), (184, 366464), (224, 301024), (256, 263396), (322, 209408), (368, 183232), (409, 164864), (448, 150512), (512, 131698), (644, 104704), (736, 91616), (818, 82432), (896, 75256), (1024, 65849), (1288, 52352), (1472, 45808), (1636, 41216), (1792, 37628), (2576, 26176), (2863, 23552), (2944, 22904), (3272, 20608), (3584, 18814), (5152, 13088), (5726, 11776), (5888, 11452), (6544, 10304), (7168, 9407)]