51782724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{205487}}^1$

素因数の和:205504

約数の個数: 36

約数和(自身を含む): 149595264

約数和(自身を除く): 97812540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 205487, 410974, 616461, 821948, 1232922, 1438409, 1849383, 2465844, 2876818, 3698766, 4315227, 5753636, 7397532, 8630454, 12945681, 17260908, 25891362, 51782724]

約数ペア:

[(1, 51782724), (2, 25891362), (3, 17260908), (4, 12945681), (6, 8630454), (7, 7397532), (9, 5753636), (12, 4315227), (14, 3698766), (18, 2876818), (21, 2465844), (28, 1849383), (36, 1438409), (42, 1232922), (63, 821948), (84, 616461), (126, 410974), (252, 205487)]