66155986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{133919}}^1$

素因数の和:133953

約数の個数: 16

約数和(自身を含む): 112492800

約数和(自身を除く): 46336814

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 133919, 267838, 1740947, 2544461, 3481894, 5088922, 33077993, 66155986]

約数ペア:

[(1, 66155986), (2, 33077993), (13, 5088922), (19, 3481894), (26, 2544461), (38, 1740947), (247, 267838), (494, 133919)]