42613326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 106389504

約数和(自身を除く): 63776178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2663, 2667, 5326, 5334, 7989, 8001, 15978, 16002, 18641, 23967, 37282, 47934, 55923, 111846, 167769, 335538, 338201, 676402, 1014603, 2029206, 2367407, 3043809, 4734814, 6087618, 7102221, 14204442, 21306663, 42613326]

約数ペア:

[(1, 42613326), (2, 21306663), (3, 14204442), (6, 7102221), (7, 6087618), (9, 4734814), (14, 3043809), (18, 2367407), (21, 2029206), (42, 1014603), (63, 676402), (126, 338201), (127, 335538), (254, 167769), (381, 111846), (762, 55923), (889, 47934), (1143, 37282), (1778, 23967), (2286, 18641), (2663, 16002), (2667, 15978), (5326, 8001), (5334, 7989)]