78995588

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{24967}}^1$

素因数の和:25091

約数の個数: 24

約数和(自身を含む): 159395712

約数和(自身を除く): 80400124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 24967, 49934, 99868, 174769, 349538, 699076, 2821271, 5642542, 11285084, 19748897, 39497794, 78995588]

約数ペア:

[(1, 78995588), (2, 39497794), (4, 19748897), (7, 11285084), (14, 5642542), (28, 2821271), (113, 699076), (226, 349538), (452, 174769), (791, 99868), (1582, 49934), (3164, 24967)]