69247868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1694

約数の個数: 36

約数和(自身を含む): 132292440

約数和(自身を除く): 63044572

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 289, 578, 629, 1156, 1258, 1619, 2516, 3238, 6476, 10693, 21386, 27523, 42772, 55046, 59903, 110092, 119806, 239612, 467891, 935782, 1018351, 1871564, 2036702, 4073404, 17311967, 34623934, 69247868]

約数ペア:

[(1, 69247868), (2, 34623934), (4, 17311967), (17, 4073404), (34, 2036702), (37, 1871564), (68, 1018351), (74, 935782), (148, 467891), (289, 239612), (578, 119806), (629, 110092), (1156, 59903), (1258, 55046), (1619, 42772), (2516, 27523), (3238, 21386), (6476, 10693)]