81101098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3329}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 131188680

約数和(自身を除く): 50087582

約数列:

[1, 2, 13, 26, 937, 1874, 3329, 6658, 12181, 24362, 43277, 86554, 3119273, 6238546, 40550549, 81101098]

約数ペア:

[(1, 81101098), (2, 40550549), (13, 6238546), (26, 3119273), (937, 86554), (1874, 43277), (3329, 24362), (6658, 12181)]