87286228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67559}}^1$

素因数の和:67599

約数の個数: 24

約数和(自身を含む): 170251200

約数和(自身を除く): 82964972

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 67559, 135118, 270236, 1148503, 1283621, 2297006, 2567242, 4594012, 5134484, 21821557, 43643114, 87286228]

約数ペア:

[(1, 87286228), (2, 43643114), (4, 21821557), (17, 5134484), (19, 4594012), (34, 2567242), (38, 2297006), (68, 1283621), (76, 1148503), (323, 270236), (646, 135118), (1292, 67559)]