81144484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12347}}^1$

素因数の和:12435

約数の個数: 24

約数和(自身を含む): 149361408

約数和(自身を除く): 68216924

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 12347, 24694, 49388, 382757, 654391, 765514, 1308782, 1531028, 2617564, 20286121, 40572242, 81144484]

約数ペア:

[(1, 81144484), (2, 40572242), (4, 20286121), (31, 2617564), (53, 1531028), (62, 1308782), (106, 765514), (124, 654391), (212, 382757), (1643, 49388), (3286, 24694), (6572, 12347)]