71867918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{8117}}^1$

素因数の和:8371

約数の個数: 16

約数和(自身を含む): 113976720

約数和(自身を除く): 42108802

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8117, 8854, 16234, 154223, 308446, 1891261, 3782522, 35933959, 71867918]

約数ペア:

[(1, 71867918), (2, 35933959), (19, 3782522), (38, 1891261), (233, 308446), (466, 154223), (4427, 16234), (8117, 8854)]