66409504

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 72

約数和(自身を含む): 155949948

約数和(自身を除く): 89540444

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1033, 1148, 1312, 1568, 2009, 2066, 2296, 4018, 4132, 4592, 7231, 8036, 8264, 9184, 14462, 16072, 16528, 28924, 32144, 33056, 42353, 50617, 57848, 64288, 84706, 101234, 115696, 169412, 202468, 231392, 296471, 338824, 404936, 592942, 677648, 809872, 1185884, 1355296, 1619744, 2075297, 2371768, 4150594, 4743536, 8301188, 9487072, 16602376, 33204752, 66409504]

約数ペア:

[(1, 66409504), (2, 33204752), (4, 16602376), (7, 9487072), (8, 8301188), (14, 4743536), (16, 4150594), (28, 2371768), (32, 2075297), (41, 1619744), (49, 1355296), (56, 1185884), (82, 809872), (98, 677648), (112, 592942), (164, 404936), (196, 338824), (224, 296471), (287, 231392), (328, 202468), (392, 169412), (574, 115696), (656, 101234), (784, 84706), (1033, 64288), (1148, 57848), (1312, 50617), (1568, 42353), (2009, 33056), (2066, 32144), (2296, 28924), (4018, 16528), (4132, 16072), (4592, 14462), (7231, 9184), (8036, 8264)]