61881876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{245563}}^1$

素因数の和:245580

約数の個数: 36

約数和(自身を含む): 178770592

約数和(自身を除く): 116888716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 245563, 491126, 736689, 982252, 1473378, 1718941, 2210067, 2946756, 3437882, 4420134, 5156823, 6875764, 8840268, 10313646, 15470469, 20627292, 30940938, 61881876]

約数ペア:

[(1, 61881876), (2, 30940938), (3, 20627292), (4, 15470469), (6, 10313646), (7, 8840268), (9, 6875764), (12, 5156823), (14, 4420134), (18, 3437882), (21, 2946756), (28, 2210067), (36, 1718941), (42, 1473378), (63, 982252), (84, 736689), (126, 491126), (252, 245563)]