71642746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{222493}}^1$

素因数の和:222525

約数の個数: 16

約数和(自身を含む): 128156544

約数和(自身を除く): 56513798

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 222493, 444986, 1557451, 3114902, 5117339, 10234678, 35821373, 71642746]

約数ペア:

[(1, 71642746), (2, 35821373), (7, 10234678), (14, 5117339), (23, 3114902), (46, 1557451), (161, 444986), (322, 222493)]