42087798

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{54377}}^1$

素因数の和:54428

約数の個数: 24

約数和(自身を含む): 93312648

約数和(自身を除く): 51224850

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 54377, 108754, 163131, 326262, 489393, 978786, 2338211, 4676422, 7014633, 14029266, 21043899, 42087798]

約数ペア:

[(1, 42087798), (2, 21043899), (3, 14029266), (6, 7014633), (9, 4676422), (18, 2338211), (43, 978786), (86, 489393), (129, 326262), (258, 163131), (387, 108754), (774, 54377)]