85366544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{280811}}^1$

素因数の和:280838

約数の個数: 20

約数和(自身を含む): 174103440

約数和(自身を除く): 88736896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 280811, 561622, 1123244, 2246488, 4492976, 5335409, 10670818, 21341636, 42683272, 85366544]

約数ペア:

[(1, 85366544), (2, 42683272), (4, 21341636), (8, 10670818), (16, 5335409), (19, 4492976), (38, 2246488), (76, 1123244), (152, 561622), (304, 280811)]