85811166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{681041}}^1$

素因数の和:681056

約数の個数: 24

約数和(自身を含む): 212485104

約数和(自身を除く): 126673938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 681041, 1362082, 2043123, 4086246, 4767287, 6129369, 9534574, 12258738, 14301861, 28603722, 42905583, 85811166]

約数ペア:

[(1, 85811166), (2, 42905583), (3, 28603722), (6, 14301861), (7, 12258738), (9, 9534574), (14, 6129369), (18, 4767287), (21, 4086246), (42, 2043123), (63, 1362082), (126, 681041)]