78859024

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{2473}}^1$

素因数の和:4474

約数の個数: 20

約数和(自身を含む): 152927836

約数和(自身を除く): 74068812

約数列:

[1, 2, 4, 8, 16, 1993, 2473, 3986, 4946, 7972, 9892, 15944, 19784, 31888, 39568, 4928689, 9857378, 19714756, 39429512, 78859024]

約数ペア:

[(1, 78859024), (2, 39429512), (4, 19714756), (8, 9857378), (16, 4928689), (1993, 39568), (2473, 31888), (3986, 19784), (4946, 15944), (7972, 9892)]