87049508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239147}}^1$

素因数の和:239171

約数の個数: 24

約数和(自身を含む): 187492032

約数和(自身を除く): 100442524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 239147, 478294, 956588, 1674029, 3108911, 3348058, 6217822, 6696116, 12435644, 21762377, 43524754, 87049508]

約数ペア:

[(1, 87049508), (2, 43524754), (4, 21762377), (7, 12435644), (13, 6696116), (14, 6217822), (26, 3348058), (28, 3108911), (52, 1674029), (91, 956588), (182, 478294), (364, 239147)]