81119074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{6301}}^1$

素因数の和:6501

約数の個数: 16

約数和(自身を含む): 125460216

約数和(自身を除く): 44341142

約数列:

[1, 2, 41, 82, 157, 314, 6301, 6437, 12602, 12874, 258341, 516682, 989257, 1978514, 40559537, 81119074]

約数ペア:

[(1, 81119074), (2, 40559537), (41, 1978514), (82, 989257), (157, 516682), (314, 258341), (6301, 12874), (6437, 12602)]