72556448

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{8069}}^1$

素因数の和:8360

約数の個数: 24

約数和(自身を含む): 143371620

約数和(自身を除く): 70815172

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2248, 4496, 8069, 8992, 16138, 32276, 64552, 129104, 258208, 2267389, 4534778, 9069556, 18139112, 36278224, 72556448]

約数ペア:

[(1, 72556448), (2, 36278224), (4, 18139112), (8, 9069556), (16, 4534778), (32, 2267389), (281, 258208), (562, 129104), (1124, 64552), (2248, 32276), (4496, 16138), (8069, 8992)]