42681256

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{64279}}^1$

素因数の和:64368

約数の個数: 16

約数和(自身を含む): 80992800

約数和(自身を除く): 38311544

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 64279, 128558, 257116, 514232, 5335157, 10670314, 21340628, 42681256]

約数ペア:

[(1, 42681256), (2, 21340628), (4, 10670314), (8, 5335157), (83, 514232), (166, 257116), (332, 128558), (664, 64279)]