68642178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28109}}^1$

素因数の和:28162

約数の個数: 32

約数和(自身を含む): 153817920

約数和(自身を除く): 85175742

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 28109, 56218, 84327, 168654, 309199, 618398, 927597, 1040033, 1855194, 2080066, 3120099, 6240198, 11440363, 22880726, 34321089, 68642178]

約数ペア:

[(1, 68642178), (2, 34321089), (3, 22880726), (6, 11440363), (11, 6240198), (22, 3120099), (33, 2080066), (37, 1855194), (66, 1040033), (74, 927597), (111, 618398), (222, 309199), (407, 168654), (814, 84327), (1221, 56218), (2442, 28109)]