71956549

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 87318528

約数和(自身を除く): 15361979

約数列:

[1, 7, 31, 49, 127, 217, 373, 889, 1519, 2611, 3937, 6223, 11563, 18277, 27559, 47371, 80941, 192913, 331597, 566587, 1468501, 2321179, 10279507, 71956549]

約数ペア:

[(1, 71956549), (7, 10279507), (31, 2321179), (49, 1468501), (127, 566587), (217, 331597), (373, 192913), (889, 80941), (1519, 47371), (2611, 27559), (3937, 18277), (6223, 11563)]