81467072

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{4093}}^1$

素因数の和:4416

約数の個数: 28

約数和(自身を含む): 162220656

約数和(自身を除く): 80753584

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4093, 4976, 8186, 9952, 16372, 19904, 32744, 65488, 130976, 261952, 1272923, 2545846, 5091692, 10183384, 20366768, 40733536, 81467072]

約数ペア:

[(1, 81467072), (2, 40733536), (4, 20366768), (8, 10183384), (16, 5091692), (32, 2545846), (64, 1272923), (311, 261952), (622, 130976), (1244, 65488), (2488, 32744), (4093, 19904), (4976, 16372), (8186, 9952)]