68975452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189493}}^1$

素因数の和:189517

約数の個数: 24

約数和(自身を含む): 148563296

約数和(自身を除く): 79587844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 189493, 378986, 757972, 1326451, 2463409, 2652902, 4926818, 5305804, 9853636, 17243863, 34487726, 68975452]

約数ペア:

[(1, 68975452), (2, 34487726), (4, 17243863), (7, 9853636), (13, 5305804), (14, 4926818), (26, 2652902), (28, 2463409), (52, 1326451), (91, 757972), (182, 378986), (364, 189493)]