64738728

素因数分解:

$2^3\times 3^2\times {\mathrm{899149}}^1$

素因数の和:899161

約数の個数: 24

約数和(自身を含む): 175334250

約数和(自身を除く): 110595522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 899149, 1798298, 2697447, 3596596, 5394894, 7193192, 8092341, 10789788, 16184682, 21579576, 32369364, 64738728]

約数ペア:

[(1, 64738728), (2, 32369364), (3, 21579576), (4, 16184682), (6, 10789788), (8, 8092341), (9, 7193192), (12, 5394894), (18, 3596596), (24, 2697447), (36, 1798298), (72, 899149)]