71891892

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{3461}}^1$

素因数の和:4048

約数の個数: 36

約数和(自身を含む): 182094276

約数和(自身を除く): 110202384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1731, 2308, 3461, 3462, 5193, 6922, 6924, 10383, 10386, 13844, 20766, 20772, 31149, 41532, 62298, 124596, 1996997, 3993994, 5990991, 7987988, 11981982, 17972973, 23963964, 35945946, 71891892]

約数ペア:

[(1, 71891892), (2, 35945946), (3, 23963964), (4, 17972973), (6, 11981982), (9, 7987988), (12, 5990991), (18, 3993994), (36, 1996997), (577, 124596), (1154, 62298), (1731, 41532), (2308, 31149), (3461, 20772), (3462, 20766), (5193, 13844), (6922, 10386), (6924, 10383)]