80437616

素因数分解:

$2^4\times 7^3\times {\mathrm{14657}}^1$

素因数の和:14686

約数の個数: 40

約数和(自身を含む): 181759200

約数和(自身を除く): 101321584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 14657, 29314, 58628, 102599, 117256, 205198, 234512, 410396, 718193, 820792, 1436386, 1641584, 2872772, 5027351, 5745544, 10054702, 11491088, 20109404, 40218808, 80437616]

約数ペア:

[(1, 80437616), (2, 40218808), (4, 20109404), (7, 11491088), (8, 10054702), (14, 5745544), (16, 5027351), (28, 2872772), (49, 1641584), (56, 1436386), (98, 820792), (112, 718193), (196, 410396), (343, 234512), (392, 205198), (686, 117256), (784, 102599), (1372, 58628), (2744, 29314), (5488, 14657)]