80213146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5590

約数の個数: 24

約数和(自身を含む): 133341120

約数和(自身を除く): 53127974

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 5519, 7267, 11038, 14534, 71747, 143494, 237317, 474634, 932711, 1865422, 3085121, 6170242, 40106573, 80213146]

約数ペア:

[(1, 80213146), (2, 40106573), (13, 6170242), (26, 3085121), (43, 1865422), (86, 932711), (169, 474634), (338, 237317), (559, 143494), (1118, 71747), (5519, 14534), (7267, 11038)]