86181968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{185737}}^1$

素因数の和:185774

約数の個数: 20

約数和(自身を含む): 172736340

約数和(自身を除く): 86554372

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 185737, 371474, 742948, 1485896, 2971792, 5386373, 10772746, 21545492, 43090984, 86181968]

約数ペア:

[(1, 86181968), (2, 43090984), (4, 21545492), (8, 10772746), (16, 5386373), (29, 2971792), (58, 1485896), (116, 742948), (232, 371474), (464, 185737)]