68432912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{185959}}^1$

素因数の和:185990

約数の個数: 20

約数和(自身を含む): 138354240

約数和(自身を除く): 69921328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 185959, 371918, 743836, 1487672, 2975344, 4277057, 8554114, 17108228, 34216456, 68432912]

約数ペア:

[(1, 68432912), (2, 34216456), (4, 17108228), (8, 8554114), (16, 4277057), (23, 2975344), (46, 1487672), (92, 743836), (184, 371918), (368, 185959)]