51237561924

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2207}}^1\times {\mathrm{13721}}^1$

素因数の和:15985

約数の個数: 72

約数和(自身を含む): 132342432768

約数和(自身を除く): 81104870844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 2207, 4414, 6621, 8828, 13242, 13721, 19863, 26484, 27442, 39726, 41163, 54884, 79452, 82326, 103729, 123489, 164652, 207458, 246978, 311187, 414916, 493956, 622374, 644887, 933561, 1244748, 1289774, 1867122, 1934661, 2579548, 3734244, 3869322, 5803983, 7738644, 11607966, 23215932, 30282247, 60564494, 90846741, 121128988, 181693482, 272540223, 363386964, 545080446, 1090160892, 1423265609, 2846531218, 4269796827, 5693062436, 8539593654, 12809390481, 17079187308, 25618780962, 51237561924]

約数ペア:

[(1, 51237561924), (2, 25618780962), (3, 17079187308), (4, 12809390481), (6, 8539593654), (9, 5693062436), (12, 4269796827), (18, 2846531218), (36, 1423265609), (47, 1090160892), (94, 545080446), (141, 363386964), (188, 272540223), (282, 181693482), (423, 121128988), (564, 90846741), (846, 60564494), (1692, 30282247), (2207, 23215932), (4414, 11607966), (6621, 7738644), (8828, 5803983), (13242, 3869322), (13721, 3734244), (19863, 2579548), (26484, 1934661), (27442, 1867122), (39726, 1289774), (41163, 1244748), (54884, 933561), (79452, 644887), (82326, 622374), (103729, 493956), (123489, 414916), (164652, 311187), (207458, 246978)]