72485444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3217}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 130831008

約数和(自身を除く): 58345564

約数列:

[1, 2, 4, 43, 86, 131, 172, 262, 524, 3217, 5633, 6434, 11266, 12868, 22532, 138331, 276662, 421427, 553324, 842854, 1685708, 18121361, 36242722, 72485444]

約数ペア:

[(1, 72485444), (2, 36242722), (4, 18121361), (43, 1685708), (86, 842854), (131, 553324), (172, 421427), (262, 276662), (524, 138331), (3217, 22532), (5633, 12868), (6434, 11266)]