81595174

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 123552000

約数和(自身を除く): 41956826

約数列:

[1, 2, 199, 398, 439, 467, 878, 934, 87361, 92933, 174722, 185866, 205013, 410026, 40797587, 81595174]

約数ペア:

[(1, 81595174), (2, 40797587), (199, 410026), (398, 205013), (439, 185866), (467, 174722), (878, 92933), (934, 87361)]