81733678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{15797}}^1$

素因数の和:16011

約数の個数: 16

約数和(自身を含む): 132703200

約数和(自身を除く): 50969522

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 15797, 31594, 205361, 410722, 3143603, 6287206, 40866839, 81733678]

約数ペア:

[(1, 81733678), (2, 40866839), (13, 6287206), (26, 3143603), (199, 410722), (398, 205361), (2587, 31594), (5174, 15797)]