87406214

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1429}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 159382080

約数和(自身を除く): 71975866

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1429, 1799, 2858, 3598, 4369, 8738, 10003, 20006, 24293, 30583, 48586, 61166, 170051, 340102, 367253, 734506, 2570771, 5141542, 6243301, 12486602, 43703107, 87406214]

約数ペア:

[(1, 87406214), (2, 43703107), (7, 12486602), (14, 6243301), (17, 5141542), (34, 2570771), (119, 734506), (238, 367253), (257, 340102), (514, 170051), (1429, 61166), (1799, 48586), (2858, 30583), (3598, 24293), (4369, 20006), (8738, 10003)]