71185436

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2029}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 145794600

約数和(自身を除く): 74609164

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2029, 2506, 4058, 5012, 8116, 8771, 14203, 17542, 28406, 35084, 56812, 99421, 198842, 363191, 397684, 726382, 1452764, 2542337, 5084674, 10169348, 17796359, 35592718, 71185436]

約数ペア:

[(1, 71185436), (2, 35592718), (4, 17796359), (7, 10169348), (14, 5084674), (28, 2542337), (49, 1452764), (98, 726382), (179, 397684), (196, 363191), (358, 198842), (716, 99421), (1253, 56812), (2029, 35084), (2506, 28406), (4058, 17542), (5012, 14203), (8116, 8771)]