51211314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3359}}^1$

素因数の和:3396

約数の個数: 72

約数和(自身を含む): 139426560

約数和(自身を除く): 88215246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 3359, 5082, 6718, 7623, 10077, 15246, 20154, 23513, 30231, 36949, 47026, 60462, 70539, 73898, 110847, 141078, 211617, 221694, 258643, 332541, 406439, 423234, 517286, 665082, 775929, 812878, 1219317, 1551858, 2327787, 2438634, 2845073, 3657951, 4655574, 5690146, 7315902, 8535219, 17070438, 25605657, 51211314]

約数ペア:

[(1, 51211314), (2, 25605657), (3, 17070438), (6, 8535219), (7, 7315902), (9, 5690146), (11, 4655574), (14, 3657951), (18, 2845073), (21, 2438634), (22, 2327787), (33, 1551858), (42, 1219317), (63, 812878), (66, 775929), (77, 665082), (99, 517286), (121, 423234), (126, 406439), (154, 332541), (198, 258643), (231, 221694), (242, 211617), (363, 141078), (462, 110847), (693, 73898), (726, 70539), (847, 60462), (1089, 47026), (1386, 36949), (1694, 30231), (2178, 23513), (2541, 20154), (3359, 15246), (5082, 10077), (6718, 7623)]