81207176

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{16087}}^1$

素因数の和:16724

約数の個数: 16

約数和(自身を含む): 152514240

約数和(自身を除く): 71307064

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 16087, 32174, 64348, 128696, 10150897, 20301794, 40603588, 81207176]

約数ペア:

[(1, 81207176), (2, 40603588), (4, 20301794), (8, 10150897), (631, 128696), (1262, 64348), (2524, 32174), (5048, 16087)]