55128456

素因数分解:

$2^3\times 3^2\times {\mathrm{765673}}^1$

素因数の和:765685

約数の個数: 24

約数和(自身を含む): 149306430

約数和(自身を除く): 94177974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 765673, 1531346, 2297019, 3062692, 4594038, 6125384, 6891057, 9188076, 13782114, 18376152, 27564228, 55128456]

約数ペア:

[(1, 55128456), (2, 27564228), (3, 18376152), (4, 13782114), (6, 9188076), (8, 6891057), (9, 6125384), (12, 4594038), (18, 3062692), (24, 2297019), (36, 1531346), (72, 765673)]