43081072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86857}}^1$

素因数の和:86896

約数の個数: 20

約数和(自身を含む): 86163136

約数和(自身を除く): 43082064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86857, 173714, 347428, 694856, 1389712, 2692567, 5385134, 10770268, 21540536, 43081072]

約数ペア:

[(1, 43081072), (2, 21540536), (4, 10770268), (8, 5385134), (16, 2692567), (31, 1389712), (62, 694856), (124, 347428), (248, 173714), (496, 86857)]