71328418

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1447}}^1$

素因数の和:1966

約数の個数: 24

約数和(自身を含む): 124794432

約数和(自身を除く): 53466014

約数列:

[1, 2, 7, 14, 49, 98, 503, 1006, 1447, 2894, 3521, 7042, 10129, 20258, 24647, 49294, 70903, 141806, 727841, 1455682, 5094887, 10189774, 35664209, 71328418]

約数ペア:

[(1, 71328418), (2, 35664209), (7, 10189774), (14, 5094887), (49, 1455682), (98, 727841), (503, 141806), (1006, 70903), (1447, 49294), (2894, 24647), (3521, 20258), (7042, 10129)]