81065038

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 122767200

約数和(自身を除く): 41702162

約数列:

[1, 2, 199, 353, 398, 577, 706, 1154, 70247, 114823, 140494, 203681, 229646, 407362, 40532519, 81065038]

約数ペア:

[(1, 81065038), (2, 40532519), (199, 407362), (353, 229646), (398, 203681), (577, 140494), (706, 114823), (1154, 70247)]