80209864

素因数分解:

$2^3\times 7^3\times {\mathrm{29231}}^1$

素因数の和:29258

約数の個数: 32

約数和(自身を含む): 175392000

約数和(自身を除く): 95182136

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 29231, 58462, 116924, 204617, 233848, 409234, 818468, 1432319, 1636936, 2864638, 5729276, 10026233, 11458552, 20052466, 40104932, 80209864]

約数ペア:

[(1, 80209864), (2, 40104932), (4, 20052466), (7, 11458552), (8, 10026233), (14, 5729276), (28, 2864638), (49, 1636936), (56, 1432319), (98, 818468), (196, 409234), (343, 233848), (392, 204617), (686, 116924), (1372, 58462), (2744, 29231)]