53685328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{78031}}^1$

素因数の和:78082

約数の個数: 20

約数和(自身を含む): 106435648

約数和(自身を除く): 52750320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 78031, 156062, 312124, 624248, 1248496, 3355333, 6710666, 13421332, 26842664, 53685328]

約数ペア:

[(1, 53685328), (2, 26842664), (4, 13421332), (8, 6710666), (16, 3355333), (43, 1248496), (86, 624248), (172, 312124), (344, 156062), (688, 78031)]