87984656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{323473}}^1$

素因数の和:323498

約数の個数: 20

約数和(自身を含む): 180498492

約数和(自身を除く): 92513836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 323473, 646946, 1293892, 2587784, 5175568, 5499041, 10998082, 21996164, 43992328, 87984656]

約数ペア:

[(1, 87984656), (2, 43992328), (4, 21996164), (8, 10998082), (16, 5499041), (17, 5175568), (34, 2587784), (68, 1293892), (136, 646946), (272, 323473)]