71231738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{4271}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 110730240

約数和(自身を除く): 39498502

約数列:

[1, 2, 31, 62, 269, 538, 4271, 8339, 8542, 16678, 132401, 264802, 1148899, 2297798, 35615869, 71231738]

約数ペア:

[(1, 71231738), (2, 35615869), (31, 2297798), (62, 1148899), (269, 264802), (538, 132401), (4271, 16678), (8339, 8542)]