81380118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{589711}}^1$

素因数の和:589739

約数の個数: 16

約数和(自身を含む): 169837056

約数和(自身を除く): 88456938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 589711, 1179422, 1769133, 3538266, 13563353, 27126706, 40690059, 81380118]

約数ペア:

[(1, 81380118), (2, 40690059), (3, 27126706), (6, 13563353), (23, 3538266), (46, 1769133), (69, 1179422), (138, 589711)]