72660403312

素因数分解:

$2^4\times 7^1\times {\mathrm{648753601}}^1$

素因数の和:648753616

約数の個数: 20

約数和(自身を含む): 160890893296

約数和(自身を除く): 88230489984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648753601, 1297507202, 2595014404, 4541275207, 5190028808, 9082550414, 10380057616, 18165100828, 36330201656, 72660403312]

約数ペア:

[(1, 72660403312), (2, 36330201656), (4, 18165100828), (7, 10380057616), (8, 9082550414), (14, 5190028808), (16, 4541275207), (28, 2595014404), (56, 1297507202), (112, 648753601)]