71435770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21713}}^1$

素因数の和:21774

約数の個数: 32

約数和(自身を含む): 150087168

約数和(自身を除く): 78651398

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21713, 43426, 108565, 151991, 217130, 303982, 759955, 1020511, 1519910, 2041022, 5102555, 7143577, 10205110, 14287154, 35717885, 71435770]

約数ペア:

[(1, 71435770), (2, 35717885), (5, 14287154), (7, 10205110), (10, 7143577), (14, 5102555), (35, 2041022), (47, 1519910), (70, 1020511), (94, 759955), (235, 303982), (329, 217130), (470, 151991), (658, 108565), (1645, 43426), (3290, 21713)]