86480036

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 154801920

約数和(自身を除く): 68321884

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 2657, 5314, 8137, 10628, 16274, 32548, 209903, 273671, 419806, 547342, 839612, 1094684, 21620009, 43240018, 86480036]

約数ペア:

[(1, 86480036), (2, 43240018), (4, 21620009), (79, 1094684), (103, 839612), (158, 547342), (206, 419806), (316, 273671), (412, 209903), (2657, 32548), (5314, 16274), (8137, 10628)]