81896436

素因数分解:

$2^2\times 3^2\times {\mathrm{2274901}}^1$

素因数の和:2274911

約数の個数: 18

約数和(自身を含む): 207016082

約数和(自身を除く): 125119646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2274901, 4549802, 6824703, 9099604, 13649406, 20474109, 27298812, 40948218, 81896436]

約数ペア:

[(1, 81896436), (2, 40948218), (3, 27298812), (4, 20474109), (6, 13649406), (9, 9099604), (12, 6824703), (18, 4549802), (36, 2274901)]