67144385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 108103680

約数和(自身を除く): 40959295

約数列:

[1, 5, 7, 11, 19, 35, 55, 67, 77, 95, 133, 137, 209, 335, 385, 469, 665, 685, 737, 959, 1045, 1273, 1463, 1507, 2345, 2603, 3685, 4795, 5159, 6365, 7315, 7535, 8911, 9179, 10549, 13015, 14003, 18221, 25795, 28633, 44555, 45895, 52745, 64253, 70015, 91105, 98021, 100969, 143165, 174401, 200431, 321265, 490105, 504845, 706783, 872005, 1002155, 1220807, 1918411, 3533915, 6104035, 9592055, 13428877, 67144385]

約数ペア:

[(1, 67144385), (5, 13428877), (7, 9592055), (11, 6104035), (19, 3533915), (35, 1918411), (55, 1220807), (67, 1002155), (77, 872005), (95, 706783), (133, 504845), (137, 490105), (209, 321265), (335, 200431), (385, 174401), (469, 143165), (665, 100969), (685, 98021), (737, 91105), (959, 70015), (1045, 64253), (1273, 52745), (1463, 45895), (1507, 44555), (2345, 28633), (2603, 25795), (3685, 18221), (4795, 14003), (5159, 13015), (6365, 10549), (7315, 9179), (7535, 8911)]