71670164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 137668608

約数和(自身を除く): 65998444

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 127, 172, 193, 254, 386, 508, 731, 772, 1462, 2159, 2924, 3281, 4318, 5461, 6562, 8299, 8636, 10922, 13124, 16598, 21844, 24511, 33196, 49022, 92837, 98044, 141083, 185674, 282166, 371348, 416687, 564332, 833374, 1053973, 1666748, 2107946, 4215892, 17917541, 35835082, 71670164]

約数ペア:

[(1, 71670164), (2, 35835082), (4, 17917541), (17, 4215892), (34, 2107946), (43, 1666748), (68, 1053973), (86, 833374), (127, 564332), (172, 416687), (193, 371348), (254, 282166), (386, 185674), (508, 141083), (731, 98044), (772, 92837), (1462, 49022), (2159, 33196), (2924, 24511), (3281, 21844), (4318, 16598), (5461, 13124), (6562, 10922), (8299, 8636)]