71340842

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 109205064

約数和(自身を除く): 37864222

約数列:

[1, 2, 61, 122, 281, 562, 2081, 4162, 17141, 34282, 126941, 253882, 584761, 1169522, 35670421, 71340842]

約数ペア:

[(1, 71340842), (2, 35670421), (61, 1169522), (122, 584761), (281, 253882), (562, 126941), (2081, 34282), (4162, 17141)]