85307312

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{23909}}^1$

素因数の和:24140

約数の個数: 20

約数和(自身を含む): 166031040

約数和(自身を除く): 80723728

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 23909, 47818, 95636, 191272, 382544, 5331707, 10663414, 21326828, 42653656, 85307312]

約数ペア:

[(1, 85307312), (2, 42653656), (4, 21326828), (8, 10663414), (16, 5331707), (223, 382544), (446, 191272), (892, 95636), (1784, 47818), (3568, 23909)]