64087888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{93151}}^1$

素因数の和:93202

約数の個数: 20

約数和(自身を含む): 127059328

約数和(自身を除く): 62971440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 93151, 186302, 372604, 745208, 1490416, 4005493, 8010986, 16021972, 32043944, 64087888]

約数ペア:

[(1, 64087888), (2, 32043944), (4, 16021972), (8, 8010986), (16, 4005493), (43, 1490416), (86, 745208), (172, 372604), (344, 186302), (688, 93151)]