67821802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{9391}}^1$

素因数の和:9573

約数の個数: 16

約数和(自身を含む): 106843392

約数和(自身を除く): 39021590

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 9391, 18782, 215993, 431986, 1474387, 2948774, 33910901, 67821802]

約数ペア:

[(1, 67821802), (2, 33910901), (23, 2948774), (46, 1474387), (157, 431986), (314, 215993), (3611, 18782), (7222, 9391)]