67718656

素因数分解:

$2^9\times {\mathrm{132263}}^1$

素因数の和:132281

約数の個数: 20

約数和(自身を含む): 135306072

約数和(自身を除く): 67587416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 132263, 264526, 529052, 1058104, 2116208, 4232416, 8464832, 16929664, 33859328, 67718656]

約数ペア:

[(1, 67718656), (2, 33859328), (4, 16929664), (8, 8464832), (16, 4232416), (32, 2116208), (64, 1058104), (128, 529052), (256, 264526), (512, 132263)]