68580456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408217}}^1$

素因数の和:408233

約数の個数: 32

約数和(自身を含む): 195944640

約数和(自身を除く): 127364184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408217, 816434, 1224651, 1632868, 2449302, 2857519, 3265736, 4898604, 5715038, 8572557, 9797208, 11430076, 17145114, 22860152, 34290228, 68580456]

約数ペア:

[(1, 68580456), (2, 34290228), (3, 22860152), (4, 17145114), (6, 11430076), (7, 9797208), (8, 8572557), (12, 5715038), (14, 4898604), (21, 3265736), (24, 2857519), (28, 2449302), (42, 1632868), (56, 1224651), (84, 816434), (168, 408217)]