71329916

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5231}}^1$

素因数の和:5729

約数の個数: 24

約数和(自身を含む): 142980096

約数和(自身を除く): 71650180

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 5231, 6818, 10462, 13636, 20924, 36617, 73234, 146468, 2547497, 5094994, 10189988, 17832479, 35664958, 71329916]

約数ペア:

[(1, 71329916), (2, 35664958), (4, 17832479), (7, 10189988), (14, 5094994), (28, 2547497), (487, 146468), (974, 73234), (1948, 36617), (3409, 20924), (5231, 13636), (6818, 10462)]