56493992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21905

約数の個数: 32

約数和(自身を含む): 118065600

約数和(自身を除く): 61571608

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21863, 43726, 87452, 174904, 371671, 415397, 743342, 830794, 1486684, 1661588, 2973368, 3323176, 7061749, 14123498, 28246996, 56493992]

約数ペア:

[(1, 56493992), (2, 28246996), (4, 14123498), (8, 7061749), (17, 3323176), (19, 2973368), (34, 1661588), (38, 1486684), (68, 830794), (76, 743342), (136, 415397), (152, 371671), (323, 174904), (646, 87452), (1292, 43726), (2584, 21863)]