87619834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{18493}}^1$

素因数の和:18621

約数の個数: 16

約数和(自身を含む): 138483072

約数和(自身を除く): 50863238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 18493, 36986, 425339, 850678, 1904779, 3809558, 43809917, 87619834]

約数ペア:

[(1, 87619834), (2, 43809917), (23, 3809558), (46, 1904779), (103, 850678), (206, 425339), (2369, 36986), (4738, 18493)]