87253604

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{3889}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 156844800

約数和(自身を除く): 69591196

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 3889, 5609, 7778, 11218, 15556, 22436, 276119, 307231, 552238, 614462, 1104476, 1228924, 21813401, 43626802, 87253604]

約数ペア:

[(1, 87253604), (2, 43626802), (4, 21813401), (71, 1228924), (79, 1104476), (142, 614462), (158, 552238), (284, 307231), (316, 276119), (3889, 22436), (5609, 15556), (7778, 11218)]