74128986

素因数分解:

$2^1\times 3^3\times {\mathrm{1372759}}^1$

素因数の和:1372770

約数の個数: 16

約数和(自身を含む): 164731200

約数和(自身を除く): 90602214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1372759, 2745518, 4118277, 8236554, 12354831, 24709662, 37064493, 74128986]

約数ペア:

[(1, 74128986), (2, 37064493), (3, 24709662), (6, 12354831), (9, 8236554), (18, 4118277), (27, 2745518), (54, 1372759)]