71644592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235673}}^1$

素因数の和:235700

約数の個数: 20

約数和(自身を含む): 146117880

約数和(自身を除く): 74473288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235673, 471346, 942692, 1885384, 3770768, 4477787, 8955574, 17911148, 35822296, 71644592]

約数ペア:

[(1, 71644592), (2, 35822296), (4, 17911148), (8, 8955574), (16, 4477787), (19, 3770768), (38, 1885384), (76, 942692), (152, 471346), (304, 235673)]