66470912

素因数分解:

$2^{10}\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:626

約数の個数: 44

約数和(自身を含む): 134119440

約数和(自身を除く): 67648528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 467, 512, 556, 934, 1024, 1112, 1868, 2224, 3736, 4448, 7472, 8896, 14944, 17792, 29888, 35584, 59776, 64913, 71168, 119552, 129826, 142336, 239104, 259652, 478208, 519304, 1038608, 2077216, 4154432, 8308864, 16617728, 33235456, 66470912]

約数ペア:

[(1, 66470912), (2, 33235456), (4, 16617728), (8, 8308864), (16, 4154432), (32, 2077216), (64, 1038608), (128, 519304), (139, 478208), (256, 259652), (278, 239104), (467, 142336), (512, 129826), (556, 119552), (934, 71168), (1024, 64913), (1112, 59776), (1868, 35584), (2224, 29888), (3736, 17792), (4448, 14944), (7472, 8896)]