64405458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 150859800

約数和(自身を除く): 86454342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 449, 613, 898, 1226, 1347, 1839, 2694, 3678, 4041, 5517, 5837, 7969, 8082, 11034, 11674, 15938, 17511, 23907, 35022, 47814, 52533, 71721, 105066, 143442, 275237, 550474, 825711, 1651422, 2477133, 3578081, 4954266, 7156162, 10734243, 21468486, 32202729, 64405458]

約数ペア:

[(1, 64405458), (2, 32202729), (3, 21468486), (6, 10734243), (9, 7156162), (13, 4954266), (18, 3578081), (26, 2477133), (39, 1651422), (78, 825711), (117, 550474), (234, 275237), (449, 143442), (613, 105066), (898, 71721), (1226, 52533), (1347, 47814), (1839, 35022), (2694, 23907), (3678, 17511), (4041, 15938), (5517, 11674), (5837, 11034), (7969, 8082)]