50820068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 98784000

約数和(自身を除く): 47963932

約数列:

[1, 2, 4, 13, 26, 52, 79, 89, 139, 158, 178, 278, 316, 356, 556, 1027, 1157, 1807, 2054, 2314, 3614, 4108, 4628, 7031, 7228, 10981, 12371, 14062, 21962, 24742, 28124, 43924, 49484, 91403, 142753, 160823, 182806, 285506, 321646, 365612, 571012, 643292, 977309, 1954618, 3909236, 12705017, 25410034, 50820068]

約数ペア:

[(1, 50820068), (2, 25410034), (4, 12705017), (13, 3909236), (26, 1954618), (52, 977309), (79, 643292), (89, 571012), (139, 365612), (158, 321646), (178, 285506), (278, 182806), (316, 160823), (356, 142753), (556, 91403), (1027, 49484), (1157, 43924), (1807, 28124), (2054, 24742), (2314, 21962), (3614, 14062), (4108, 12371), (4628, 10981), (7031, 7228)]