81751264

素因数分解:

$2^5\times 7^1\times {\mathrm{364961}}^1$

素因数の和:364978

約数の個数: 24

約数和(自身を含む): 183940848

約数和(自身を除く): 102189584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 364961, 729922, 1459844, 2554727, 2919688, 5109454, 5839376, 10218908, 11678752, 20437816, 40875632, 81751264]

約数ペア:

[(1, 81751264), (2, 40875632), (4, 20437816), (7, 11678752), (8, 10218908), (14, 5839376), (16, 5109454), (28, 2919688), (32, 2554727), (56, 1459844), (112, 729922), (224, 364961)]