65247938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 62485822

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 47, 94, 119, 133, 238, 266, 307, 323, 329, 614, 646, 658, 799, 893, 1598, 1786, 2149, 2261, 4298, 4522, 5219, 5593, 5833, 6251, 10438, 11186, 11666, 12502, 14429, 15181, 28858, 30362, 36533, 40831, 73066, 81662, 99161, 101003, 106267, 198322, 202006, 212534, 245293, 274151, 490586, 548302, 694127, 1388254, 1717051, 1919057, 3434102, 3838114, 4660567, 9321134, 32623969, 65247938]

約数ペア:

[(1, 65247938), (2, 32623969), (7, 9321134), (14, 4660567), (17, 3838114), (19, 3434102), (34, 1919057), (38, 1717051), (47, 1388254), (94, 694127), (119, 548302), (133, 490586), (238, 274151), (266, 245293), (307, 212534), (323, 202006), (329, 198322), (614, 106267), (646, 101003), (658, 99161), (799, 81662), (893, 73066), (1598, 40831), (1786, 36533), (2149, 30362), (2261, 28858), (4298, 15181), (4522, 14429), (5219, 12502), (5593, 11666), (5833, 11186), (6251, 10438)]