51771132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{205441}}^1$

素因数の和:205458

約数の個数: 36

約数和(自身を含む): 149561776

約数和(自身を除く): 97790644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 205441, 410882, 616323, 821764, 1232646, 1438087, 1848969, 2465292, 2876174, 3697938, 4314261, 5752348, 7395876, 8628522, 12942783, 17257044, 25885566, 51771132]

約数ペア:

[(1, 51771132), (2, 25885566), (3, 17257044), (4, 12942783), (6, 8628522), (7, 7395876), (9, 5752348), (12, 4314261), (14, 3697938), (18, 2876174), (21, 2465292), (28, 1848969), (36, 1438087), (42, 1232646), (63, 821764), (84, 616323), (126, 410882), (252, 205441)]