86961458

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 132699840

約数和(自身を除く): 45738382

約数列:

[1, 2, 103, 139, 206, 278, 3037, 6074, 14317, 28634, 312811, 422143, 625622, 844286, 43480729, 86961458]

約数ペア:

[(1, 86961458), (2, 43480729), (103, 844286), (139, 625622), (206, 422143), (278, 312811), (3037, 28634), (6074, 14317)]