77981486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{13177}}^1$

素因数の和:13459

約数の個数: 16

約数和(自身を含む): 128090160

約数和(自身を除く): 50108674

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 13177, 26354, 144947, 289894, 3544613, 7089226, 38990743, 77981486]

約数ペア:

[(1, 77981486), (2, 38990743), (11, 7089226), (22, 3544613), (269, 289894), (538, 144947), (2959, 26354), (5918, 13177)]