81600138

素因数分解:

$2^1\times 3^2\times {\mathrm{1481}}^1\times {\mathrm{3061}}^1$

素因数の和:4550

約数の個数: 24

約数和(自身を含む): 176977476

約数和(自身を除く): 95377338

約数列:

[1, 2, 3, 6, 9, 18, 1481, 2962, 3061, 4443, 6122, 8886, 9183, 13329, 18366, 26658, 27549, 55098, 4533341, 9066682, 13600023, 27200046, 40800069, 81600138]

約数ペア:

[(1, 81600138), (2, 40800069), (3, 27200046), (6, 13600023), (9, 9066682), (18, 4533341), (1481, 55098), (2962, 27549), (3061, 26658), (4443, 18366), (6122, 13329), (8886, 9183)]