65421364

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 116316200

約数和(自身を除く): 50894836

約数列:

[1, 2, 4, 109, 181, 218, 362, 436, 724, 829, 1658, 3316, 19729, 39458, 78916, 90361, 150049, 180722, 300098, 361444, 600196, 16355341, 32710682, 65421364]

約数ペア:

[(1, 65421364), (2, 32710682), (4, 16355341), (109, 600196), (181, 361444), (218, 300098), (362, 180722), (436, 150049), (724, 90361), (829, 78916), (1658, 39458), (3316, 19729)]