82969016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18553}}^1$

素因数の和:18615

約数の個数: 32

約数和(自身を含む): 171438960

約数和(自身を除く): 88469944

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 18553, 37106, 74212, 148424, 241189, 482378, 797779, 964756, 1595558, 1929512, 3191116, 6382232, 10371127, 20742254, 41484508, 82969016]

約数ペア:

[(1, 82969016), (2, 41484508), (4, 20742254), (8, 10371127), (13, 6382232), (26, 3191116), (43, 1929512), (52, 1595558), (86, 964756), (104, 797779), (172, 482378), (344, 241189), (559, 148424), (1118, 74212), (2236, 37106), (4472, 18553)]