89787208

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 196992000

約数和(自身を除く): 107204792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1151, 1393, 1592, 2302, 2786, 4604, 5572, 8057, 9208, 9751, 11144, 16114, 19502, 32228, 39004, 56399, 64456, 78008, 112798, 225596, 229049, 451192, 458098, 916196, 1603343, 1832392, 3206686, 6413372, 11223401, 12826744, 22446802, 44893604, 89787208]

約数ペア:

[(1, 89787208), (2, 44893604), (4, 22446802), (7, 12826744), (8, 11223401), (14, 6413372), (28, 3206686), (49, 1832392), (56, 1603343), (98, 916196), (196, 458098), (199, 451192), (392, 229049), (398, 225596), (796, 112798), (1151, 78008), (1393, 64456), (1592, 56399), (2302, 39004), (2786, 32228), (4604, 19502), (5572, 16114), (8057, 11144), (9208, 9751)]