78423261

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9551}}^1$

素因数の和:9601

約数の個数: 32

約数和(自身を含む): 132046848

約数和(自身を除く): 53623587

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 9551, 28653, 66857, 162367, 200571, 219673, 487101, 659019, 1136569, 1537711, 3409707, 3734441, 4613133, 11203323, 26141087, 78423261]

約数ペア:

[(1, 78423261), (3, 26141087), (7, 11203323), (17, 4613133), (21, 3734441), (23, 3409707), (51, 1537711), (69, 1136569), (119, 659019), (161, 487101), (357, 219673), (391, 200571), (483, 162367), (1173, 66857), (2737, 28653), (8211, 9551)]