67639180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7211}}^1$

素因数の和:7294

約数の個数: 48

約数和(自身を含む): 164779776

約数和(自身を除く): 97140596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7211, 9380, 14422, 28844, 36055, 50477, 72110, 100954, 144220, 201908, 252385, 483137, 504770, 966274, 1009540, 1932548, 2415685, 3381959, 4831370, 6763918, 9662740, 13527836, 16909795, 33819590, 67639180]

約数ペア:

[(1, 67639180), (2, 33819590), (4, 16909795), (5, 13527836), (7, 9662740), (10, 6763918), (14, 4831370), (20, 3381959), (28, 2415685), (35, 1932548), (67, 1009540), (70, 966274), (134, 504770), (140, 483137), (268, 252385), (335, 201908), (469, 144220), (670, 100954), (938, 72110), (1340, 50477), (1876, 36055), (2345, 28844), (4690, 14422), (7211, 9380)]