81014222

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 127811016

約数和(自身を除く): 46796794

約数列:

[1, 2, 31, 61, 62, 122, 691, 961, 1382, 1891, 1922, 3782, 21421, 42151, 42842, 58621, 84302, 117242, 664051, 1306681, 1328102, 2613362, 40507111, 81014222]

約数ペア:

[(1, 81014222), (2, 40507111), (31, 2613362), (61, 1328102), (62, 1306681), (122, 664051), (691, 117242), (961, 84302), (1382, 58621), (1891, 42842), (1922, 42151), (3782, 21421)]