81817597796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12314509}}^1$

素因数の和:12314675

約数の個数: 24

約数和(自身を含む): 157231663680

約数和(自身を除く): 75414065884

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 12314509, 24629018, 49258036, 135459599, 270919198, 541838396, 1859490859, 3718981718, 7437963436, 20454399449, 40908798898, 81817597796]

約数ペア:

[(1, 81817597796), (2, 40908798898), (4, 20454399449), (11, 7437963436), (22, 3718981718), (44, 1859490859), (151, 541838396), (302, 270919198), (604, 135459599), (1661, 49258036), (3322, 24629018), (6644, 12314509)]