90070946

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{17921}}^1$

素因数の和:18289

約数の個数: 16

約数和(自身を含む): 154846080

約数和(自身を除く): 64775134

約数列:

[1, 2, 7, 14, 359, 718, 2513, 5026, 17921, 35842, 125447, 250894, 6433639, 12867278, 45035473, 90070946]

約数ペア:

[(1, 90070946), (2, 45035473), (7, 12867278), (14, 6433639), (359, 250894), (718, 125447), (2513, 35842), (5026, 17921)]