87445678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{26041}}^1$

素因数の和:26139

約数の個数: 16

約数和(自身を含む): 138751776

約数和(自身を除く): 51306098

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 26041, 52082, 598943, 1197886, 1900993, 3801986, 43722839, 87445678]

約数ペア:

[(1, 87445678), (2, 43722839), (23, 3801986), (46, 1900993), (73, 1197886), (146, 598943), (1679, 52082), (3358, 26041)]