81135674

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{3089}}^1$

素因数の和:3685

約数の個数: 16

約数和(自身を含む): 127258560

約数和(自身を除く): 46122886

約数列:

[1, 2, 23, 46, 571, 1142, 3089, 6178, 13133, 26266, 71047, 142094, 1763819, 3527638, 40567837, 81135674]

約数ペア:

[(1, 81135674), (2, 40567837), (23, 3527638), (46, 1763819), (571, 142094), (1142, 71047), (3089, 26266), (6178, 13133)]