69171788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79691}}^1$

素因数の和:79733

約数の個数: 24

約数和(自身を含む): 142808064

約数和(自身を除く): 73636276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 79691, 159382, 318764, 557837, 1115674, 2231348, 2470421, 4940842, 9881684, 17292947, 34585894, 69171788]

約数ペア:

[(1, 69171788), (2, 34585894), (4, 17292947), (7, 9881684), (14, 4940842), (28, 2470421), (31, 2231348), (62, 1115674), (124, 557837), (217, 318764), (434, 159382), (868, 79691)]