74358008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{216157}}^1$

素因数の和:216206

約数の個数: 16

約数和(自身を含む): 142664280

約数和(自身を除く): 68306272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 216157, 432314, 864628, 1729256, 9294751, 18589502, 37179004, 74358008]

約数ペア:

[(1, 74358008), (2, 37179004), (4, 18589502), (8, 9294751), (43, 1729256), (86, 864628), (172, 432314), (344, 216157)]