66081008

素因数分解:

$2^4\times 7^3\times {\mathrm{12041}}^1$

素因数の和:12070

約数の個数: 40

約数和(自身を含む): 149320800

約数和(自身を除く): 83239792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12041, 24082, 48164, 84287, 96328, 168574, 192656, 337148, 590009, 674296, 1180018, 1348592, 2360036, 4130063, 4720072, 8260126, 9440144, 16520252, 33040504, 66081008]

約数ペア:

[(1, 66081008), (2, 33040504), (4, 16520252), (7, 9440144), (8, 8260126), (14, 4720072), (16, 4130063), (28, 2360036), (49, 1348592), (56, 1180018), (98, 674296), (112, 590009), (196, 337148), (343, 192656), (392, 168574), (686, 96328), (784, 84287), (1372, 48164), (2744, 24082), (5488, 12041)]