81057924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52363}}^1$

素因数の和:52416

約数の個数: 36

約数和(自身を含む): 209665456

約数和(自身を除く): 128607532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 52363, 104726, 157089, 209452, 314178, 471267, 628356, 942534, 1885068, 2251609, 4503218, 6754827, 9006436, 13509654, 20264481, 27019308, 40528962, 81057924]

約数ペア:

[(1, 81057924), (2, 40528962), (3, 27019308), (4, 20264481), (6, 13509654), (9, 9006436), (12, 6754827), (18, 4503218), (36, 2251609), (43, 1885068), (86, 942534), (129, 628356), (172, 471267), (258, 314178), (387, 209452), (516, 157089), (774, 104726), (1548, 52363)]