8943748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 18063360

約数和(自身を除く): 9119612

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 83, 124, 158, 166, 316, 332, 341, 682, 869, 913, 1364, 1738, 1826, 2449, 2573, 3476, 3652, 4898, 5146, 6557, 9796, 10292, 13114, 26228, 26939, 28303, 53878, 56606, 72127, 107756, 113212, 144254, 203267, 288508, 406534, 813068, 2235937, 4471874, 8943748]

約数ペア:

[(1, 8943748), (2, 4471874), (4, 2235937), (11, 813068), (22, 406534), (31, 288508), (44, 203267), (62, 144254), (79, 113212), (83, 107756), (124, 72127), (158, 56606), (166, 53878), (316, 28303), (332, 26939), (341, 26228), (682, 13114), (869, 10292), (913, 9796), (1364, 6557), (1738, 5146), (1826, 4898), (2449, 3652), (2573, 3476)]