85440456

素因数分解:

$2^3\times 3^2\times {\mathrm{1186673}}^1$

素因数の和:1186685

約数の個数: 24

約数和(自身を含む): 231401430

約数和(自身を除く): 145960974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1186673, 2373346, 3560019, 4746692, 7120038, 9493384, 10680057, 14240076, 21360114, 28480152, 42720228, 85440456]

約数ペア:

[(1, 85440456), (2, 42720228), (3, 28480152), (4, 21360114), (6, 14240076), (8, 10680057), (9, 9493384), (12, 7120038), (18, 4746692), (24, 3560019), (36, 2373346), (72, 1186673)]