77509458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2383}}^1$

素因数の和:2543

約数の個数: 48

約数和(自身を含む): 182232960

約数和(自身を除く): 104723502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2383, 2502, 3614, 4766, 5421, 7149, 10842, 14298, 16263, 21447, 30979, 32526, 42894, 61958, 92937, 185874, 278811, 331237, 557622, 662474, 993711, 1987422, 2981133, 4306081, 5962266, 8612162, 12918243, 25836486, 38754729, 77509458]

約数ペア:

[(1, 77509458), (2, 38754729), (3, 25836486), (6, 12918243), (9, 8612162), (13, 5962266), (18, 4306081), (26, 2981133), (39, 1987422), (78, 993711), (117, 662474), (139, 557622), (234, 331237), (278, 278811), (417, 185874), (834, 92937), (1251, 61958), (1807, 42894), (2383, 32526), (2502, 30979), (3614, 21447), (4766, 16263), (5421, 14298), (7149, 10842)]