72191342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{33391}}^1$

素因数の和:33463

約数の個数: 16

約数和(自身を含む): 115402752

約数和(自身を除く): 43211410

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 33391, 66782, 767993, 1535986, 1569377, 3138754, 36095671, 72191342]

約数ペア:

[(1, 72191342), (2, 36095671), (23, 3138754), (46, 1569377), (47, 1535986), (94, 767993), (1081, 66782), (2162, 33391)]