51887374

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 99809280

約数和(自身を除く): 47921906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 254, 379, 539, 758, 889, 1078, 1397, 1778, 2653, 2794, 4169, 5306, 6223, 8338, 9779, 12446, 18571, 19558, 29183, 37142, 48133, 58366, 68453, 96266, 136906, 204281, 336931, 408562, 529463, 673862, 1058926, 2358517, 3706241, 4717034, 7412482, 25943687, 51887374]

約数ペア:

[(1, 51887374), (2, 25943687), (7, 7412482), (11, 4717034), (14, 3706241), (22, 2358517), (49, 1058926), (77, 673862), (98, 529463), (127, 408562), (154, 336931), (254, 204281), (379, 136906), (539, 96266), (758, 68453), (889, 58366), (1078, 48133), (1397, 37142), (1778, 29183), (2653, 19558), (2794, 18571), (4169, 12446), (5306, 9779), (6223, 8338)]