81245886

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{39023}}^1$

素因数の和:39375

約数の個数: 16

約数和(自身を含む): 162964224

約数和(自身を除く): 81718338

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 39023, 78046, 117069, 234138, 13540981, 27081962, 40622943, 81245886]

約数ペア:

[(1, 81245886), (2, 40622943), (3, 27081962), (6, 13540981), (347, 234138), (694, 117069), (1041, 78046), (2082, 39023)]