71814906

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28703}}^1$

素因数の和:28850

約数の個数: 24

約数和(自身を含む): 156723840

約数和(自身を除く): 84908934

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28703, 57406, 86109, 172218, 258327, 516654, 3989717, 7979434, 11969151, 23938302, 35907453, 71814906]

約数ペア:

[(1, 71814906), (2, 35907453), (3, 23938302), (6, 11969151), (9, 7979434), (18, 3989717), (139, 516654), (278, 258327), (417, 172218), (834, 86109), (1251, 57406), (2502, 28703)]