85309756

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7237}}^1$

素因数の和:7669

約数の個数: 24

約数和(自身を含む): 171048416

約数和(自身を除く): 85738660

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 7237, 11788, 14474, 28948, 50659, 101318, 202636, 3046777, 6093554, 12187108, 21327439, 42654878, 85309756]

約数ペア:

[(1, 85309756), (2, 42654878), (4, 21327439), (7, 12187108), (14, 6093554), (28, 3046777), (421, 202636), (842, 101318), (1684, 50659), (2947, 28948), (5894, 14474), (7237, 11788)]