42402052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 95836608

約数和(自身を除く): 53434556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 277, 284, 308, 497, 539, 554, 781, 994, 1078, 1108, 1562, 1939, 1988, 2156, 3047, 3124, 3479, 3878, 5467, 6094, 6958, 7756, 10934, 12188, 13573, 13916, 19667, 21329, 21868, 27146, 38269, 39334, 42658, 54292, 76538, 78668, 85316, 137669, 149303, 153076, 216337, 275338, 298606, 432674, 550676, 597212, 865348, 963683, 1514359, 1927366, 3028718, 3854732, 6057436, 10600513, 21201026, 42402052]

約数ペア:

[(1, 42402052), (2, 21201026), (4, 10600513), (7, 6057436), (11, 3854732), (14, 3028718), (22, 1927366), (28, 1514359), (44, 963683), (49, 865348), (71, 597212), (77, 550676), (98, 432674), (142, 298606), (154, 275338), (196, 216337), (277, 153076), (284, 149303), (308, 137669), (497, 85316), (539, 78668), (554, 76538), (781, 54292), (994, 42658), (1078, 39334), (1108, 38269), (1562, 27146), (1939, 21868), (1988, 21329), (2156, 19667), (3047, 13916), (3124, 13573), (3479, 12188), (3878, 10934), (5467, 7756), (6094, 6958)]