80129728

素因数分解:

$2^6\times 7^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 182587392

約数和(自身を除く): 102457664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 383, 448, 467, 766, 934, 1532, 1868, 2681, 3064, 3269, 3736, 5362, 6128, 6538, 7472, 10724, 12256, 13076, 14944, 21448, 24512, 26152, 29888, 42896, 52304, 85792, 104608, 171584, 178861, 209216, 357722, 715444, 1252027, 1430888, 2504054, 2861776, 5008108, 5723552, 10016216, 11447104, 20032432, 40064864, 80129728]

約数ペア:

[(1, 80129728), (2, 40064864), (4, 20032432), (7, 11447104), (8, 10016216), (14, 5723552), (16, 5008108), (28, 2861776), (32, 2504054), (56, 1430888), (64, 1252027), (112, 715444), (224, 357722), (383, 209216), (448, 178861), (467, 171584), (766, 104608), (934, 85792), (1532, 52304), (1868, 42896), (2681, 29888), (3064, 26152), (3269, 24512), (3736, 21448), (5362, 14944), (6128, 13076), (6538, 12256), (7472, 10724)]