81900276

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{39451}}^1$

素因数の和:39631

約数の個数: 24

約数和(自身を含む): 192210144

約数和(自身を除く): 110309868

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 39451, 78902, 118353, 157804, 236706, 473412, 6825023, 13650046, 20475069, 27300092, 40950138, 81900276]

約数ペア:

[(1, 81900276), (2, 40950138), (3, 27300092), (4, 20475069), (6, 13650046), (12, 6825023), (173, 473412), (346, 236706), (519, 157804), (692, 118353), (1038, 78902), (2076, 39451)]