78406542

素因数分解:

$2^1\times 3^4\times {\mathrm{483991}}^1$

素因数の和:484005

約数の個数: 20

約数和(自身を含む): 175689096

約数和(自身を除く): 97282554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 483991, 967982, 1451973, 2903946, 4355919, 8711838, 13067757, 26135514, 39203271, 78406542]

約数ペア:

[(1, 78406542), (2, 39203271), (3, 26135514), (6, 13067757), (9, 8711838), (18, 4355919), (27, 2903946), (54, 1451973), (81, 967982), (162, 483991)]