80656812

素因数分解:

$2^2\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{1823}}^1$

素因数の和:3062

約数の個数: 36

約数和(自身を含む): 204160320

約数和(自身を除く): 123503508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1229, 1823, 2458, 3646, 3687, 4916, 5469, 7292, 7374, 10938, 11061, 14748, 16407, 21876, 22122, 32814, 44244, 65628, 2240467, 4480934, 6721401, 8961868, 13442802, 20164203, 26885604, 40328406, 80656812]

約数ペア:

[(1, 80656812), (2, 40328406), (3, 26885604), (4, 20164203), (6, 13442802), (9, 8961868), (12, 6721401), (18, 4480934), (36, 2240467), (1229, 65628), (1823, 44244), (2458, 32814), (3646, 22122), (3687, 21876), (4916, 16407), (5469, 14748), (7292, 11061), (7374, 10938)]