81576756

素因数分解:

$2^2\times 3^2\times {\mathrm{2266021}}^1$

素因数の和:2266031

約数の個数: 18

約数和(自身を含む): 206208002

約数和(自身を除く): 124631246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2266021, 4532042, 6798063, 9064084, 13596126, 20394189, 27192252, 40788378, 81576756]

約数ペア:

[(1, 81576756), (2, 40788378), (3, 27192252), (4, 20394189), (6, 13596126), (9, 9064084), (12, 6798063), (18, 4532042), (36, 2266021)]