85081552

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{20219}}^1$

素因数の和:20490

約数の個数: 20

約数和(自身を含む): 165480480

約数和(自身を除く): 80398928

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 20219, 40438, 80876, 161752, 323504, 5317597, 10635194, 21270388, 42540776, 85081552]

約数ペア:

[(1, 85081552), (2, 42540776), (4, 21270388), (8, 10635194), (16, 5317597), (263, 323504), (526, 161752), (1052, 80876), (2104, 40438), (4208, 20219)]