25803612

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 67907840

約数和(自身を除く): 42104228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 211, 237, 258, 316, 387, 422, 474, 516, 633, 711, 774, 844, 948, 1266, 1422, 1548, 1899, 2532, 2844, 3397, 3798, 6794, 7596, 9073, 10191, 13588, 16669, 18146, 20382, 27219, 30573, 33338, 36292, 40764, 50007, 54438, 61146, 66676, 81657, 100014, 108876, 122292, 150021, 163314, 200028, 300042, 326628, 600084, 716767, 1433534, 2150301, 2867068, 4300602, 6450903, 8601204, 12901806, 25803612]

約数ペア:

[(1, 25803612), (2, 12901806), (3, 8601204), (4, 6450903), (6, 4300602), (9, 2867068), (12, 2150301), (18, 1433534), (36, 716767), (43, 600084), (79, 326628), (86, 300042), (129, 200028), (158, 163314), (172, 150021), (211, 122292), (237, 108876), (258, 100014), (316, 81657), (387, 66676), (422, 61146), (474, 54438), (516, 50007), (633, 40764), (711, 36292), (774, 33338), (844, 30573), (948, 27219), (1266, 20382), (1422, 18146), (1548, 16669), (1899, 13588), (2532, 10191), (2844, 9073), (3397, 7596), (3798, 6794)]