80904596

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 144430440

約数和(自身を除く): 63525844

約数列:

[1, 2, 4, 97, 109, 194, 218, 388, 436, 1913, 3826, 7652, 10573, 21146, 42292, 185561, 208517, 371122, 417034, 742244, 834068, 20226149, 40452298, 80904596]

約数ペア:

[(1, 80904596), (2, 40452298), (4, 20226149), (97, 834068), (109, 742244), (194, 417034), (218, 371122), (388, 208517), (436, 185561), (1913, 42292), (3826, 21146), (7652, 10573)]