90139576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28817}}^1$

素因数の和:28863

約数の個数: 32

約数和(自身を含む): 186740640

約数和(自身を除く): 96601064

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 28817, 57634, 115268, 230536, 489889, 662791, 979778, 1325582, 1959556, 2651164, 3919112, 5302328, 11267447, 22534894, 45069788, 90139576]

約数ペア:

[(1, 90139576), (2, 45069788), (4, 22534894), (8, 11267447), (17, 5302328), (23, 3919112), (34, 2651164), (46, 1959556), (68, 1325582), (92, 979778), (136, 662791), (184, 489889), (391, 230536), (782, 115268), (1564, 57634), (3128, 28817)]