81868116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{56383}}^1$

素因数の和:56412

約数の個数: 36

約数和(自身を含む): 209974016

約数和(自身を除く): 128105900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 56383, 112766, 169149, 225532, 338298, 620213, 676596, 1240426, 1860639, 2480852, 3721278, 6822343, 7442556, 13644686, 20467029, 27289372, 40934058, 81868116]

約数ペア:

[(1, 81868116), (2, 40934058), (3, 27289372), (4, 20467029), (6, 13644686), (11, 7442556), (12, 6822343), (22, 3721278), (33, 2480852), (44, 1860639), (66, 1240426), (121, 676596), (132, 620213), (242, 338298), (363, 225532), (484, 169149), (726, 112766), (1452, 56383)]