81747232

素因数分解:

$2^5\times 7^1\times {\mathrm{364943}}^1$

素因数の和:364960

約数の個数: 24

約数和(自身を含む): 183931776

約数和(自身を除く): 102184544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 364943, 729886, 1459772, 2554601, 2919544, 5109202, 5839088, 10218404, 11678176, 20436808, 40873616, 81747232]

約数ペア:

[(1, 81747232), (2, 40873616), (4, 20436808), (7, 11678176), (8, 10218404), (14, 5839088), (16, 5109202), (28, 2919544), (32, 2554601), (56, 1459772), (112, 729886), (224, 364943)]