63840208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{92791}}^1$

素因数の和:92842

約数の個数: 20

約数和(自身を含む): 126568288

約数和(自身を除く): 62728080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 92791, 185582, 371164, 742328, 1484656, 3990013, 7980026, 15960052, 31920104, 63840208]

約数ペア:

[(1, 63840208), (2, 31920104), (4, 15960052), (8, 7980026), (16, 3990013), (43, 1484656), (86, 742328), (172, 371164), (344, 185582), (688, 92791)]