71343864

素因数分解:

$2^3\times 3^2\times {\mathrm{990887}}^1$

素因数の和:990899

約数の個数: 24

約数和(自身を含む): 193223160

約数和(自身を除く): 121879296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 990887, 1981774, 2972661, 3963548, 5945322, 7927096, 8917983, 11890644, 17835966, 23781288, 35671932, 71343864]

約数ペア:

[(1, 71343864), (2, 35671932), (3, 23781288), (4, 17835966), (6, 11890644), (8, 8917983), (9, 7927096), (12, 5945322), (18, 3963548), (24, 2972661), (36, 1981774), (72, 990887)]