90286108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{28109}}^1$

素因数の和:28197

約数の個数: 24

約数和(自身を含む): 174731760

約数和(自身を除く): 84445652

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 28109, 56218, 112436, 309199, 618398, 1236796, 2051957, 4103914, 8207828, 22571527, 45143054, 90286108]

約数ペア:

[(1, 90286108), (2, 45143054), (4, 22571527), (11, 8207828), (22, 4103914), (44, 2051957), (73, 1236796), (146, 618398), (292, 309199), (803, 112436), (1606, 56218), (3212, 28109)]