89893888

素因数分解:

$2^{10}\times 7^1\times {\mathrm{12541}}^1$

素因数の和:12568

約数の個数: 44

約数和(自身を含む): 205387792

約数和(自身を除く): 115493904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 12541, 25082, 50164, 87787, 100328, 175574, 200656, 351148, 401312, 702296, 802624, 1404592, 1605248, 2809184, 3210496, 5618368, 6420992, 11236736, 12841984, 22473472, 44946944, 89893888]

約数ペア:

[(1, 89893888), (2, 44946944), (4, 22473472), (7, 12841984), (8, 11236736), (14, 6420992), (16, 5618368), (28, 3210496), (32, 2809184), (56, 1605248), (64, 1404592), (112, 802624), (128, 702296), (224, 401312), (256, 351148), (448, 200656), (512, 175574), (896, 100328), (1024, 87787), (1792, 50164), (3584, 25082), (7168, 12541)]