81429152

素因数分解:

$2^5\times 7^1\times {\mathrm{363523}}^1$

素因数の和:363540

約数の個数: 24

約数和(自身を含む): 183216096

約数和(自身を除く): 101786944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363523, 727046, 1454092, 2544661, 2908184, 5089322, 5816368, 10178644, 11632736, 20357288, 40714576, 81429152]

約数ペア:

[(1, 81429152), (2, 40714576), (4, 20357288), (7, 11632736), (8, 10178644), (14, 5816368), (16, 5089322), (28, 2908184), (32, 2544661), (56, 1454092), (112, 727046), (224, 363523)]