79889396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1559}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 146240640

約数和(自身を除く): 66351244

約数列:

[1, 2, 4, 23, 46, 92, 557, 1114, 1559, 2228, 3118, 6236, 12811, 25622, 35857, 51244, 71714, 143428, 868363, 1736726, 3473452, 19972349, 39944698, 79889396]

約数ペア:

[(1, 79889396), (2, 39944698), (4, 19972349), (23, 3473452), (46, 1736726), (92, 868363), (557, 143428), (1114, 71714), (1559, 51244), (2228, 35857), (3118, 25622), (6236, 12811)]