70428488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 148176000

約数和(自身を除く): 77747512

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 83, 104, 164, 166, 199, 328, 332, 398, 533, 664, 796, 1066, 1079, 1592, 2132, 2158, 2587, 3403, 4264, 4316, 5174, 6806, 8159, 8632, 10348, 13612, 16318, 16517, 20696, 27224, 32636, 33034, 44239, 65272, 66068, 88478, 106067, 132136, 176956, 212134, 214721, 353912, 424268, 429442, 677197, 848536, 858884, 1354394, 1717768, 2708788, 5417576, 8803561, 17607122, 35214244, 70428488]

約数ペア:

[(1, 70428488), (2, 35214244), (4, 17607122), (8, 8803561), (13, 5417576), (26, 2708788), (41, 1717768), (52, 1354394), (82, 858884), (83, 848536), (104, 677197), (164, 429442), (166, 424268), (199, 353912), (328, 214721), (332, 212134), (398, 176956), (533, 132136), (664, 106067), (796, 88478), (1066, 66068), (1079, 65272), (1592, 44239), (2132, 33034), (2158, 32636), (2587, 27224), (3403, 20696), (4264, 16517), (4316, 16318), (5174, 13612), (6806, 10348), (8159, 8632)]