71367604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 156925440

約数和(自身を除く): 85557836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1667, 1946, 3058, 3334, 3892, 6116, 6668, 10703, 11669, 18337, 21406, 23338, 36674, 42812, 46676, 73348, 128359, 231713, 256718, 463426, 513436, 926852, 1621991, 2548843, 3243982, 5097686, 6487964, 10195372, 17841901, 35683802, 71367604]

約数ペア:

[(1, 71367604), (2, 35683802), (4, 17841901), (7, 10195372), (11, 6487964), (14, 5097686), (22, 3243982), (28, 2548843), (44, 1621991), (77, 926852), (139, 513436), (154, 463426), (278, 256718), (308, 231713), (556, 128359), (973, 73348), (1529, 46676), (1667, 42812), (1946, 36674), (3058, 23338), (3334, 21406), (3892, 18337), (6116, 11669), (6668, 10703)]