71542672

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{6911}}^1$

素因数の和:7566

約数の個数: 20

約数和(自身を含む): 138848256

約数和(自身を除く): 67305584

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 6911, 10352, 13822, 27644, 55288, 110576, 4471417, 8942834, 17885668, 35771336, 71542672]

約数ペア:

[(1, 71542672), (2, 35771336), (4, 17885668), (8, 8942834), (16, 4471417), (647, 110576), (1294, 55288), (2588, 27644), (5176, 13822), (6911, 10352)]