66506596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6427}}^1$

素因数の和:6643

約数の個数: 24

約数和(自身を含む): 125988800

約数和(自身を除く): 59482204

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6427, 10348, 12854, 25708, 83551, 167102, 334204, 1278973, 2557946, 5115892, 16626649, 33253298, 66506596]

約数ペア:

[(1, 66506596), (2, 33253298), (4, 16626649), (13, 5115892), (26, 2557946), (52, 1278973), (199, 334204), (398, 167102), (796, 83551), (2587, 25708), (5174, 12854), (6427, 10348)]