89640218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 148294800

約数和(自身を除く): 58654582

約数列:

[1, 2, 17, 29, 34, 58, 229, 397, 458, 493, 794, 986, 3893, 6641, 6749, 7786, 11513, 13282, 13498, 23026, 90913, 112897, 181826, 195721, 225794, 391442, 1545521, 2636477, 3091042, 5272954, 44820109, 89640218]

約数ペア:

[(1, 89640218), (2, 44820109), (17, 5272954), (29, 3091042), (34, 2636477), (58, 1545521), (229, 391442), (397, 225794), (458, 195721), (493, 181826), (794, 112897), (986, 90913), (3893, 23026), (6641, 13498), (6749, 13282), (7786, 11513)]