71865666

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{20063}}^1$

素因数の和:20270

約数の個数: 24

約数和(自身を含む): 156499200

約数和(自身を除く): 84633534

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 20063, 40126, 60189, 120378, 180567, 361134, 3992537, 7985074, 11977611, 23955222, 35932833, 71865666]

約数ペア:

[(1, 71865666), (2, 35932833), (3, 23955222), (6, 11977611), (9, 7985074), (18, 3992537), (199, 361134), (398, 180567), (597, 120378), (1194, 60189), (1791, 40126), (3582, 20063)]